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Derivative UltraPerfect Isosceles Right Triangled Square

Title: prt 18:126JV6of8 GHM

Order: 18

Horizontal side: 126 Vertical side: 126

Elements: 1, 1√2, 2, 2√2, 4, 3√2, 7√2, 14, 14√2, 21, 28, 28√2, 42, 56, 42√2, 49√2, 84, 63√2.

Code: 845 0 42 634 63 63 496 77 77 143 77 63 215 77 56 74 70 56 43 77 59 30 73 59 24 75 57 23 77 57 14 76 56 13 77 56 144 84 42 563 98 0 282 126 28 425 0 0 424 42 0 283 126 0

The properties below may precede order:side in a tiling's title:

Credit for Discovery

Geoffrey H. Morley (GHM, England)

Jasper D. Skinner, II (JDS, United States)

84
63√2
49√2
14
21
7√2
4
3√2
2√2
2
1√2
1
14√2
56
28√2
42
42√2
28