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    • Isosceles Right Triangled Squares
      • Primitive Perfects
        • (1) PPIRTS's Order 11
        • (3) PPIRTS's Order 12
        • (13) PPIRTS's Order 13
        • (38) PPIRTS's Order 14
        • (128) PPIRTS's Order 15
        • (451) PPIRTS's Order 16
        • (1039) PPIRTS's Order 17
        • (2581) PPIRTS's Order 18
        • (7021) PPIRTS's Order 19
        • (8446) PPIRTS's Order 20
          • (308); 20:32->20:70
          • (320); 20:71->20:86
          • (292); 20:87->20:99
          • (293); 20:100->20:110
          • (324); 20:112->20:124
          • (323); 20:125->20:134
          • (303); 20:135->20:146
          • (310); 20:147->20:156
          • (283); 20:157->20:165
          • (303); 20:166->20:174
          • (307); 20:175->20:184
          • (290); 20:185->20:188
            • _20-185AA GHM
            • _20-185AB GHM
            • _20-185AC GHM
            • _20-185AD GHM
            • _20-185AE GHM
            • _20-186AA GHM
            • _20-186AB GHM
            • _20-186AC GHM
            • _20-186AD GHM
            • _20-186AE GHM
            • _20-186AF GHM
            • _20-186AG GHM
            • _20-186AH GHM
            • _20-186AI GHM
            • _20-186AJ GHM
            • _20-186AK GHM
            • _20-186AL GHM
            • _20-186AM GHM
            • _20-186AN GHM
            • _20-186AO GHM
            • _20-186AP GHM
            • _20-186AQ GHM
            • _20-186AR GHM
            • _20-186AS GHM
            • _20-186AT GHM
            • _20-186AU GHM
            • _20-186AV GHM
            • _20-186AW GHM
            • _20-186AX GHM
            • _20-186AY GHM
            • _20-186AZ GHM
            • _20-186BA GHM
            • _20-186BB GHM
            • _20-186BC GHM
            • _20-186BD GHM
            • _20-186BE GHM
            • _20-186BF GHM
            • _20-186BG GHM
            • _20-186BH GHM
            • _20-186BI GHM
            • _20-186BJ GHM
            • _20-186BK GHM
            • _20-186BL GHM
            • _20-186BM GHM
            • _20-186BN GHM
            • _20-186BO GHM
            • _20-186BP GHM
            • _20-187AA GHM
            • _20-187AB GHM
            • _20-187AC GHM
            • _20-187AD GHM
            • _20-187AE GHM
            • _20-187AF GHM
            • _20-188AA GHM
            • _20-188AB GHM
            • _20-188AC GHM
            • _20-188AD GHM
            • _20-188AE GHM
            • _20-188AF GHM
            • _20-188AG GHM
            • _20-188AH GHM
            • _20-188AI GHM
            • _20-188AJ GHM
            • _20-188AK GHM
            • _20-188AL GHM
            • _20-188AM GHM
            • _20-188AN GHM
            • _20-188AO1of8 GHM
            • _20-188AO2of8 GHM
            • _20-188AO3of8 GHM
            • _20-188AO4of8 GHM
            • _20-188AO5of8 GHM
            • _20-188AO6of8 GHM
            • _20-188AO7of8 GHM
            • _20-188AO8of8 GHM
            • _20-188AP GHM
            • _20-188AQ GHM
            • _20-188AR1of8 GHM
            • _20-188AR2of8 GHM
            • _20-188AR3of8 GHM
            • _20-188AR4of8 GHM
            • _20-188AR5of8 GHM
            • _20-188AR6of8 GHM
            • _20-188AR7of8 GHM
            • _20-188AR8of8 GHM
            • _20-188AS1of8 GHM
            • _20-188AS2of8 GHM
            • _20-188AS3of8 GHM
            • _20-188AS4of8 GHM
            • _20-188AS5of8 GHM
            • _20-188AS6of8 GHM
            • _20-188AS7of8 GHM
            • _20-188AS8of8 GHM
            • _20-188AT1of8 GHM
            • _20-188AT2of8 GHM
            • _20-188AT3of8 GHM
            • _20-188AT4of8 GHM
            • _20-188AT5of8 GHM
            • _20-188AT6of8 GHM
            • _20-188AT7of8 GHM
            • _20-188AT8of8 GHM
            • _20-188AU1of8 GHM
            • _20-188AU2of8 GHM
            • _20-188AU3of8 GHM
            • _20-188AU4of8 GHM
            • _20-188AU5of8 GHM
            • _20-188AU6of8 GHM
            • _20-188AU7of8 GHM
            • _20-188AU8of8 GHM
            • _20-188AV1of8 GHM
            • _20-188AV2of8 GHM
            • _20-188AV3of8 GHM
            • _20-188AV4of8 GHM
            • _20-188AV5of8 GHM
            • _20-188AV6of8 GHM
            • _20-188AV7of8 GHM
            • _20-188AV8of8 GHM
            • _20-188AW1of8 GHM
            • _20-188AW2of8 GHM
            • _20-188AW3of8 GHM
            • _20-188AW4of8 GHM
            • _20-188AW5of8 GHM
            • _20-188AW6of8 GHM
            • _20-188AW7of8 GHM
            • _20-188AW8of8 GHM
            • _20-188AX1of8 GHM
            • _20-188AX2of8 GHM
            • _20-188AX3of8 GHM
            • _20-188AX4of8 GHM
            • _20-188AX5of8 GHM
            • _20-188AX6of8 GHM
            • _20-188AX7of8 GHM
            • _20-188AX8of8 GHM
            • _20-188AY GHM
            • _20-188AZ GHM
            • _20-188BA1of4 GHM
            • _20-188BA2of4 GHM
            • _20-188BA3of4 GHM
            • _20-188BA4of4 GHM
            • _20-188BB1of8 GHM
            • _20-188BB2of8 GHM
            • _20-188BB3of8 GHM
            • _20-188BB4of8 GHM
            • _20-188BB5of8 GHM
            • _20-188BB6of8 GHM
            • _20-188BB7of8 GHM
            • _20-188BB8of8 GHM
            • _20-188BC1of8 GHM
            • _20-188BC2of8 GHM
            • _20-188BC3of8 GHM
            • _20-188BC4of8 GHM
            • _20-188BC5of8 GHM
            • _20-188BC6of8 GHM
            • _20-188BC7of8 GHM
            • _20-188BC8of8 GHM
            • _20-188BD1of8 GHM
            • _20-188BD2of8 GHM
            • _20-188BD3of8 GHM
            • _20-188BD4of8 GHM
            • _20-188BD5of8 GHM
            • _20-188BD6of8 GHM
            • _20-188BD7of8 GHM
            • _20-188BD8of8 GHM
            • _20-188BE1of8 GHM
            • _20-188BE2of8 GHM
            • _20-188BE3of8 GHM
            • _20-188BE4of8 GHM
            • _20-188BE5of8 GHM
            • _20-188BE6of8 GHM
            • _20-188BE7of8 GHM
            • _20-188BE8of8 GHM
            • _20-188BF1of8 GHM
            • _20-188BF2of8 GHM
            • _20-188BF3of8 GHM
            • _20-188BF4of8 GHM
            • _20-188BF5of8 GHM
            • _20-188BF6of8 GHM
            • _20-188BF7of8 GHM
            • _20-188BF8of8 GHM
            • _20-188BG GHM
            • _20-188BH GHM
            • _20-188BI1of2 GHM
            • _20-188BI2of2 GHM
            • _20-188BJ1of2 GHM
            • _20-188BJ2of2 GHM
            • _20-188BK GHM
            • _20-188BL GHM
            • _20-188BM GHM
            • _20-188BN GHM
            • _20-188BO GHM
            • _20-188BP GHM
            • _20-188BQ GHM
            • _20-188BR GHM
            • _20-188BS GHM
            • _20-188BT GHM
            • _20-188BU GHM
            • _20-188BV GHM
            • _20-188BW GHM
            • _20-188BX GHM
            • _20-188BY GHM
            • _20-188BZ GHM
            • _20-188CA GHM
            • _20-188CB GHM
            • _20-188CC GHM
            • _20-188CD GHM
            • _20-188CE GHM
            • _20-188CF GHM
            • _20-188CG GHM
            • _20-188CH GHM
            • _20-188CI1of2 GHM
            • _20-188CI2of2 GHM
            • _20-188CJ GHM
            • _20-188CK GHM
            • _20-188CL1of8 GHM
            • _20-188CL2of8 GHM
            • _20-188CL3of8 GHM
            • _20-188CL4of8 GHM
            • _20-188CL5of8 GHM
            • _20-188CL6of8 GHM
            • _20-188CL7of8 GHM
            • _20-188CL8of8 GHM
            • _20-188CM1of8 GHM
            • _20-188CM2of8 GHM
            • _20-188CM3of8 GHM
            • _20-188CM4of8 GHM
            • _20-188CM5of8 GHM
            • _20-188CM6of8 GHM
            • _20-188CM7of8 GHM
            • _20-188CM8of8 GHM
            • _20-188CN1of8 GHM
            • _20-188CN2of8 GHM
            • _20-188CN3of8 GHM
            • _20-188CN4of8 GHM
            • _20-188CN5of8 GHM
            • _20-188CN6of8 GHM
            • _20-188CN7of8 GHM
            • _20-188CN8of8 GHM
            • _20-188CO1of8 GHM
            • _20-188CO2of8 GHM
            • _20-188CO3of8 GHM
            • _20-188CO4of8 GHM
            • _20-188CO5of8 GHM
            • _20-188CO6of8 GHM
            • _20-188CO7of8 GHM
            • _20-188CO8of8 GHM
            • _20-188CP1of8 GHM
            • _20-188CP2of8 GHM
            • _20-188CP3of8 GHM
            • _20-188CP4of8 GHM
            • _20-188CP5of8 GHM
            • _20-188CP6of8 GHM
            • _20-188CP7of8 GHM
            • _20-188CP8of8 GHM
            • _20-188CQ1of8 GHM
            • _20-188CQ2of8 GHM
            • _20-188CQ3of8 GHM
            • _20-188CQ4of8 GHM
            • _20-188CQ5of8 GHM
            • _20-188CQ6of8 GHM
            • _20-188CQ7of8 GHM
            • _20-188CQ8of8 GHM
            • _20-188CR1of8 GHM
            • _20-188CR2of8 GHM
            • _20-188CR3of8 GHM
            • _20-188CR4of8 GHM
            • _20-188CR5of8 GHM
            • _20-188CR6of8 GHM
            • _20-188CR7of8 GHM
            • _20-188CR8of8 GHM
            • _20-188CS1of8 GHM
            • _20-188CS2of8 GHM
            • _20-188CS3of8 GHM
            • _20-188CS4of8 GHM
            • _20-188CS5of8 GHM
            • _20-188CS6of8 GHM
            • _20-188CS7of8 GHM
            • _20-188CS8of8 GHM
            • _20-188CT1of8 GHM
            • _20-188CT2of8 GHM
            • _20-188CT3of8 GHM
            • _20-188CT4of8 GHM
            • _20-188CT5of8 GHM
            • _20-188CT6of8 GHM
            • _20-188CT7of8 GHM
            • _20-188CT8of8 GHM
            • _20-188CU1of4 GHM
            • _20-188CU2of4 GHM
            • _20-188CU3of4 GHM
            • _20-188CU4of4 GHM
            • _20-188CV GHM
          • (291); 20:189->20:203
          • (301); 20:204->20:215
          • (290); 20:216->20:223
          • (321); 20:224->20:232
          • (301); 20:234->20:240
          • (297); 20:241->20:252
          • (317); 20:253->20:262
          • (301); 20:263->20:268
          • (289); 20:269->20:290
          • (287); 20:291->20:310
          • (300); 20:311->20:327
          • (305); 20:328->20:338
          • (289); 20:339->20:362
          • (301); 20:364->20:380
          • (299); 20:382->20:448
          • (301); 20:450->20:784
      • Derivative Ultraperfects
      • Nonultraperfects
      • Simple Primitive Imperfects
    • Triangled Equilateral Triangles
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