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A054436 Smallest area of a Pythagorean triangle with n as length of a leg. 7
6, 6, 30, 24, 84, 24, 54, 120, 330, 30, 546, 336, 60, 96, 1224, 216, 1710, 150, 210, 1320, 3036, 84, 750, 2184, 486, 294, 6090, 240, 7440, 384, 726, 4896, 210, 270, 12654, 6840, 1014, 180, 17220, 840, 19866, 726, 540, 12144, 25944, 336, 4116, 3000, 1734, 1014 (list; graph; refs; listen; history; text; internal format)
OFFSET

3,1

LINKS

Table of n, a(n) for n=3..52.

FORMULA

a(n) = n*A055527(n)/2.

MAPLE

readlib(issqr): for a from 3 to 80 do for b from 1 by 1 while not issqr(a^2+b^2) do od: printf("%d, ", a*b/2) od: # C. Ronaldo

CROSSREFS

Cf. A009112, A046079, A046080, A046081, A054435, A055522, A055523, A055524, A055525, A055526, A055527.

Sequence in context: A151779 A255462 A066714 * A055522 A078637 A147799

Adjacent sequences:  A054433 A054434 A054435 * A054437 A054438 A054439

KEYWORD

nonn

AUTHOR

Henry Bottomley, May 22 2000

STATUS

approved

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Last modified February 22 23:32 EST 2018. Contains 299472 sequences. (Running on oeis4.)