cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A373297 Euler transform of A373216.

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%I A373297 #10 May 31 2024 14:36:19
%S A373297 1,1,2,3,5,7,12,16,24,33,47,63,90,118,161,212,283,367,487,624,812,
%T A373297 1037,1332,1685,2152,2700,3409,4259,5333,6617,8242,10165,12568,15436,
%U A373297 18970,23178,28360,34487,41970,50850,61599,74322,89696,107809,129572,155235,185881,221936
%N A373297 Euler transform of A373216.
%F A373297 G.f.: A(x) = 1/Product_{i>=1, j>=0} (1 - x^(i * 6^j)).
%F A373297 Let A(x) be the g.f. of this sequence, and P(x) be the g.f. of A000041, then P(x) = A(x)/A(x^6).
%o A373297 (PARI) my(N=50, x='x+O('x^N)); Vec(1/prod(k=1, N, (1-x^k)^(valuation(k, 6)+1)))
%Y A373297 Cf. A092119, A173241, A373295, A373296, A373298.
%Y A373297 Cf. A000041, A373216, A373220.
%K A373297 nonn
%O A373297 0,3
%A A373297 _Seiichi Manyama_, May 31 2024