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A298261
G.f. A(x) satisfies A(x) = Product_{k>=1} (1 - x^k*A(x)).
3
1, -1, 0, 1, -2, 2, -1, -1, 4, -9, 16, -19, 1, 59, -158, 229, -129, -297, 1066, -1878, 1992, -216, -4862, 13912, -24258, 25406, 4162, -90120, 233708, -359262, 264319, 360325, -1745699, 3624263, -4623550, 1795485, 8918014, -29893776, 55251854, -61018833, -1455525
OFFSET
0,5
EXAMPLE
G.f. A(x) = 1 - x + x^3 - 2*x^4 + 2*x^5 - x^6 - x^7 + 4*x^8 - 9*x^9 + ...
G.f. A(x) satisfies A(x) = (1 - x*A(x)) * (1 - x^2*A(x)) * (1 - x^3*A(x)) * ...
CROSSREFS
KEYWORD
sign
AUTHOR
Ilya Gutkovskiy, Jan 15 2018
STATUS
approved