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A321361
Expansion of Product_{1 <= i <= j <= k} (1 - x^(i*j*k)).
5
1, -1, -1, 0, -1, 2, 0, 2, -1, 0, 3, -1, -2, -1, 1, -6, 0, -1, -1, 0, 6, 1, 1, 0, 4, 0, 0, 10, -2, -1, -9, 7, -11, 13, -15, -7, -3, -9, 0, 6, -3, -9, 14, -9, 20, -17, 20, -2, 20, 1, 25, -9, 14, 13, -3, -7, -21, -9, -11, 6, -54, 39, -22, -30, -10, 35, -21, 8, -41, -23
OFFSET
0,6
LINKS
FORMULA
G.f.: Product_{k>0} (1 - x^k)^A034836(k).
CROSSREFS
Convolution inverse of A321360.
Sequence in context: A036849 A097364 A254204 * A319517 A321460 A177446
KEYWORD
sign
AUTHOR
Seiichi Manyama, Nov 07 2018
STATUS
approved