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A285310
Expansion of Product_{k>=0} 1/(1 + x^(3*k+2))^(3*k+2).
2
1, 0, -2, 0, 3, -5, -4, 10, -3, -15, 25, 9, -47, 37, 55, -118, 28, 182, -231, -88, 484, -351, -474, 1047, -306, -1479, 1985, 370, -3657, 3120, 2757, -7868, 3686, 8889, -14950, 1255, 22540, -25069, -9557, 49333, -35638, -40172, 96943, -37509, -111145, 172256
OFFSET
0,3
LINKS
CROSSREFS
Product_{k>=0} 1/(1 + x^(m*k+m-1))^(m*k+m-1): A284628 (m=2), this sequence (m=3), A285311 (m=4).
Sequence in context: A061151 A249774 A213407 * A262946 A343932 A216440
KEYWORD
sign
AUTHOR
Seiichi Manyama, Apr 16 2017
STATUS
approved