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A017871 Expansion of 1/(1-x^8-x^9-x^10-x^11-x^12-x^13). 0
1, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1, 1, 1, 0, 0, 1, 2, 3, 4, 5, 6, 5, 4, 4, 5, 7, 10, 15, 21, 25, 27, 28, 29, 31, 35, 45, 62, 83, 105, 126, 145, 161, 175, 195, 230, 285, 361, 456, 566, 682, 795, 907, 1032, 1191, 1407, 1702 (list; graph; refs; listen; history; internal format)
OFFSET

0,18

MATHEMATICA

CoefficientList[Series[1/(1-Total[x^Range[8, 13]]), {x, 0, 70}], x]  (* From Harvey P. Dale, Mar 16 2011 *)

CROSSREFS

Sequence in context: A073793 A017891 A017881 * A017861 A094700 A073635

Adjacent sequences:  A017868 A017869 A017870 * A017872 A017873 A017874

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified February 17 07:41 EST 2012. Contains 205998 sequences.