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%I #9 Jul 04 2018 11:58:23
%S 1,-4,-2,16,13,-12,-78,-72,54,244,444,184,-543,-1592,-2106,-1040,2256,
%T 7360,11010,9096,-3000,-24484,-49358,-60888,-38432,32956,150792,
%U 275608,335573,231568,-109460,-689560,-1365517,-1832404,-1649570,-386008,2148258,5640240
%N Expansion of Product_{k>0} (1 - x^k)^(4*k).
%H Seiichi Manyama, <a href="/A316463/b316463.txt">Table of n, a(n) for n = 0..1000</a>
%F Convolution inverse of A255611.
%Y Column k=4 of A276554.
%Y Cf. A255611.
%K sign
%O 0,2
%A _Seiichi Manyama_, Jul 04 2018