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.
%I A022751 #13 Aug 17 2023 08:15:02 %S A022751 1,27,432,5193,51624,446094,3454767,24472584,160883037,992189253, %T A022751 5788156617,32151489435,170956128834,873959259258,4311311541669, %U A022751 20586621297483,95404964600448,430094901683700 %N A022751 Expansion of 1/Product_{m>=1} (1 - m*q^m)^27. %C A022751 This sequence is obtained from the generalized Euler transform in A266964 by taking f(n) = 27, g(n) = n. - _Seiichi Manyama_, Aug 17 2023 %H A022751 Seiichi Manyama, <a href="/A022751/b022751.txt">Table of n, a(n) for n = 0..5000</a> %F A022751 a(0) = 1; a(n) = (27/n) * Sum_{k=1..n} A078308(k) * a(n-k). - _Seiichi Manyama_, Aug 17 2023 %Y A022751 Column k=27 of A297328. %Y A022751 Cf. A078308. %K A022751 nonn %O A022751 0,2 %A A022751 _N. J. A. Sloane_