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A211804 Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2w^3>=x^3+y^3. 2

%I #4 May 07 2012 16:14:48

%S 1,5,14,30,57,99,156,230,323,441,588,762,965,1199,1476,1792,2149,2547,

%T 2990,3488,4039,4643,5300,6012,6797,7645,8558,9540,10591,11729,12944,

%U 14236,15607,17065,18620,20262,21993,23817,25746,27778,29915

%N Number of ordered triples (w,x,y) with all terms in {1,...,n} and 2w^3>=x^3+y^3.

%C Row 3 of A211805; see A211790 for a discussion and guide to related sequences.

%t (See the program at A211805.)

%Y Cf. A211790, A211805.

%K nonn

%O 1,2

%A _Clark Kimberling_, Apr 22 2012

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Last modified March 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)