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A054876 Number of congruent triangles with integer sides and positive integer area and second longest side of length n. +0
1
0, 0, 0, 0, 1, 2, 0, 0, 1, 0, 3, 0, 2, 4, 1, 4, 1, 4, 0, 0, 6, 1, 0, 0, 3, 10, 5, 0, 4, 6, 6, 0, 1, 1, 7, 7, 2, 5, 1, 8, 10, 6, 2 (list; graph; listen)
OFFSET

0,6

CROSSREFS

Sequence in context: A145708 A065293 A164615 this_sequence A109502 A112983 A158785

Adjacent sequences: A054873 A054874 A054875 this_sequence A054877 A054878 A054879

KEYWORD

nonn

AUTHOR

Henry Bottomley (se16(AT)btinternet.com), May 26 2000

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Last modified November 27 22:38 EST 2009. Contains 167602 sequences.


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