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 A297329 #9 Aug 01 2019 13:18:53 %S A297329 1,1,7,37,219,1276,7687,46551,285043,1756243,10883842,67751289, %T A297329 423366831,2654041235,16683909711,105129718102,663837626163, %U A297329 4199521413019,26610335585263,168864540960165,1073001606214814,6826237566223329,43474472693256491,277152041235941803 %N A297329 a(n) = [x^n] Product_{k>=1} 1/(1 - k*x^k)^n. %H A297329 Alois P. Heinz, <a href="/A297329/b297329.txt">Table of n, a(n) for n = 0..1000</a> %F A297329 a(n) = A297328(n,n). %F A297329 a(n) ~ c * d^n / sqrt(n), where d = 6.51548390811914394587815688142024783108478... and c = 0.2552310487728179222346375591994440863074... - _Vaclav Kotesovec_, Aug 01 2019 %t A297329 Table[SeriesCoefficient[Product[1/(1 - k x^k)^n, {k, 1, n}], {x, 0, n}], {n, 0, 23}] %Y A297329 Main diagonal of A297328. %Y A297329 Cf. A297322, A297324, A297326. %K A297329 nonn %O A297329 0,3 %A A297329 _Ilya Gutkovskiy_, Dec 28 2017