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%I #7 Feb 11 2024 03:53:58
%S 1,0,-3,6,6,-18,-4,36,11,-74,-30,178,40,-366,-42,680,79,-1264,-110,
%T 2320,75,-4070,-7,6938,-96,-11650,413,19276,-1157,-31296,2492,49898,
%U -4669,-78576,8446,122458,-15073,-188430,25744,286508,-42200,-431650,68180,644748,-108998,-954360,170817
%N Column 1 of triangle A370041.
%C The g.f. of triangle A370041, G(x,y), satisfies Sum_{n=-oo..+oo} (x^n - y*G(x,y))^n = 1 - (y-2)*Sum_{n>=1} x^(n^2).
%H Paul D. Hanna, <a href="/A370154/b370154.txt">Table of n, a(n) for n = 2..201</a>
%F a(n) = A370041(n,1) for n >= 2.
%Y Cf. A370041, A370153, A370155.
%K sign
%O 2,3
%A _Paul D. Hanna_, Feb 10 2024