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%I #9 Aug 18 2023 08:26:14
%S 1,-1,-3,8,9,-26,-168,489,1041,-5599,12,27103,23436,-222912,-435473,
%T 3177433,375569,-24956018,6931209,181844002,57372644,-2158209675,
%U 853739235,20642183588,-25063980804,-148768035501,224915906836,1322267927471,-2337343745721,-12604818831294
%N a(n) = [x^n] Product_{k>=1} (1 - k*x^k)^n.
%H Seiichi Manyama, <a href="/A297324/b297324.txt">Table of n, a(n) for n = 0..1000</a>
%F a(n) = A297323(n,n).
%t Table[SeriesCoefficient[Product[(1 - k x^k)^n, {k, 1, n}], {x, 0, n}], {n, 0, 29}]
%Y Main diagonal of A297323.
%Y Cf. A297322, A297326, A297329.
%K sign
%O 0,3
%A _Ilya Gutkovskiy_, Dec 28 2017
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