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A170972
Expansion of Product_{i=0..m-1} (1 + x^(4*i+1)) for m = 9.
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, 0, 4, 7, 3, 0, 3, 7, 5, 1, 3, 8, 6, 1, 2, 8, 8, 2, 2, 8, 9, 3, 1, 7, 11, 5, 1, 7, 11, 6, 1, 5, 12, 8, 1, 4, 11, 9, 2, 3, 11, 11, 3, 2, 9, 11, 4, 1, 8, 12, 5, 1, 6, 11, 7, 1, 5, 11, 7, 1, 3, 9, 8, 2, 2
OFFSET
0,15
LINKS
Nathaniel Johnston, Table of n, a(n) for n = 0..153 (full sequence)
FORMULA
a(n) = a(153-n). - Rick L. Shepherd, Mar 01 2013
MATHEMATICA
CoefficientList[Series[Product[1+x^(4i+1), {i, 0, 8}], {x, 0, 100}], x] (* Harvey P. Dale, Jun 17 2013 *)
CROSSREFS
KEYWORD
nonn,fini,full,easy
AUTHOR
N. J. A. Sloane, Aug 29 2010
STATUS
approved