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A170973
Expansion of Product_{i=0..m-1} (1 + x^(4*i+1)) for m = 10.
1
1, 1, 0, 0, 0, 1, 1, 0, 0, 1, 1, 0, 0, 1, 2, 1, 0, 1, 2, 1, 0, 1, 3, 2, 0, 1, 3, 3, 1, 1, 4, 4, 1, 1, 4, 5, 2, 1, 5, 7, 3, 0, 4, 8, 5, 1, 4, 9, 6, 1, 3, 10, 9, 2, 3, 10, 10, 3, 2, 10, 13, 5, 2, 10, 14, 7, 2, 9, 16, 9, 2, 8, 16, 11, 2, 7, 18, 14, 3, 5, 16, 16, 5, 4, 16, 18, 6, 3, 14, 19, 9, 3, 13, 20, 10
OFFSET
0,15
LINKS
Nathaniel Johnston, Table of n, a(n) for n = 0..190 (full sequence)
FORMULA
a(n) = a(190-n). - Rick L. Shepherd, Mar 01 2013
MATHEMATICA
CoefficientList[Series[Product[1+x^(4k+1), {k, 0, 9}], {x, 0, 100}], x] (* Harvey P. Dale, Aug 03 2021 *)
CROSSREFS
KEYWORD
nonn,fini,full,easy
AUTHOR
N. J. A. Sloane, Aug 29 2010
STATUS
approved