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A054436
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Smallest area of a Pythagorean triangle with n as length of a leg.
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7
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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
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OFFSET
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3,1
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LINKS
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FORMULA
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MAPLE
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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
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MATHEMATICA
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a[n_] := For[k = 1, True, k++, If[IntegerQ[Sqrt[n^2+k^2]], Return[n k/2]]];
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CROSSREFS
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Cf. A009112, A046079, A046080, A046081, A054435, A055522, A055523, A055524, A055525, A055526, A055527.
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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