A081963 Even short legs of primitive Pythagorean triangles sorted on semiperimeter.

8, 20, 12, 28, 16, 48, 36, 20, 60, 44, 24, 88, 52, 28, 104, 84, 60, 140, 32, 120, 96, 68, 160, 36, 136, 204, 76, 180, 40, 152, 252, 120, 228, 84, 44, 168, 280, 132, 92, 220, 48, 336, 184, 308, 276, 100, 396, 240, 52, 368, 200, 336, 156, 300, 108, 260, 56, 400, 216