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A024158 Number of integer-sided triangles with sides a,b,c, a<b<c, a+b+c=n such that (c-b)(c-a)(b-a) divides (b+c-a)(c+a-b)(a+b-c). 0

%I #3 Mar 30 2012 18:55:53

%S 0,0,0,0,0,0,0,0,0,0,0,1,0,0,2,2,0,0,0,2,2,0,0,6,0,0,1,3,0,4,0,8,4,0,

%T 4,4,0,0,4,12,0,6,0,5,6,0,0,30,0,0,6,6,0,3,6,18,6,0,0,23,0,0,9,26,8,

%U 10,0,8,8,12,0,25,0,0,9,9,10,12,0,58,11,0,0,34,10,0,10,30,0,18,12,11,10,0,12,80,0,1,13,0

%N Number of integer-sided triangles with sides a,b,c, a<b<c, a+b+c=n such that (c-b)(c-a)(b-a) divides (b+c-a)(c+a-b)(a+b-c).

%K nonn

%O 1,15

%A _Clark Kimberling_

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Last modified July 18 00:03 EDT 2024. Contains 374377 sequences. (Running on oeis4.)