A096898 Least area/6 of primitive Pythagorean triangles with even leg 4n.
1, 10, 5, 84, 35, 14, 105, 680, 231, 30, 429, 220, 715, 154, 55, 5456, 1615, 390, 2261, 260, 91, 770, 4025, 1976, 5175, 1326, 6525, 140, 8091, 1190, 9889, 43680, 935, 3094, 595, 204, 16835, 4370, 1729, 3080, 22919, 1330, 26445, 836, 285, 7866, 34545, 16240
Offset: 1