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A025877 Expansion of 1/((1-x^5)(1-x^6)(1-x^8)). 0
1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 2, 1, 2, 1, 2, 2, 2, 2, 3, 2, 3, 2, 3, 3, 4, 3, 4, 3, 4, 4, 5, 4, 5, 4, 6, 5, 6, 5, 6, 6, 7, 6, 8, 6, 8, 7, 8, 8, 9, 8, 10, 8, 10, 9, 11, 10, 11, 10, 12, 11, 13, 11, 13, 12, 14, 13, 15, 13 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,17

LINKS

Table of n, a(n) for n=0..73.

Index entries for linear recurrences with constant coefficients, signature (0,0,0,0,1,1,0,1,0,0,-1,0,-1,-1,0,0,0,0,1).

FORMULA

a(0)=1, a(1)=0, a(2)=0, a(3)=0, a(4)=0, a(5)=1, a(6)=1, a(7)=0, a(8)=1, a(9)=0, a(10)=1, a(11)=1, a(12)=1, a(13)=1, a(14)=1, a(15)=1, a(16)=2, a(17)=1, a(18)=2, a(n)=a(n-5)+a(n-6)+a(n-8)-a(n-11)-a(n-13)-a(n-14)+ a(n-19). - Harvey P. Dale, Feb 01 2015

MATHEMATICA

CoefficientList[Series[1/((1-x^5)(1-x^6)(1-x^8)), {x, 0, 100}], x] (* or *) LinearRecurrence[{0, 0, 0, 0, 1, 1, 0, 1, 0, 0, -1, 0, -1, -1, 0, 0, 0, 0, 1}, {1, 0, 0, 0, 0, 1, 1, 0, 1, 0, 1, 1, 1, 1, 1, 1, 2, 1, 2}, 100] (* Harvey P. Dale, Feb 01 2015 *)

CROSSREFS

Sequence in context: A025868 A271721 A050252 * A219182 A184171 A133989

Adjacent sequences:  A025874 A025875 A025876 * A025878 A025879 A025880

KEYWORD

nonn

AUTHOR

N. J. A. Sloane.

STATUS

approved

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Last modified June 16 21:55 EDT 2021. Contains 345080 sequences. (Running on oeis4.)