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A107486 One-sixth the smallest semiperimeter common to exactly n Pythagorean triangles. +0
1
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 (list; graph; listen)
OFFSET

1,2
FORMULA

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

CROSSREFS

Sequence in context: A027884 A026357 A117518 this_sequence A146523 A020714 A102260

Adjacent sequences: A107483 A107484 A107485 this_sequence A107487 A107488 A107489

KEYWORD

nonn

AUTHOR

Lekraj Beedassy (blekraj(AT)yahoo.com), May 28 2005

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Last modified December 4 15:51 EST 2008. Contains 151308 sequences.

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