A107486 One-sixth the smallest semiperimeter common to exactly n Pythagorean triangles.

1, 5, 10, 20, 35, 60, 60, 110, 70, 220, 140, 280, 210, 385, 660, 630, 420, 840, 1430, 910, 770, 3360, 2100, 2380, 1820, 1540, 5040, 3465, 3850, 3080, 2730, 2310, 6545, 5005, 10780, 11220, 9660, 7140, 5460, 6930

Offset: 1

Author

Lekraj Beedassy, May 28 2005

Keywords

• nonn

Formula

a(n)=A099830(n)/12.