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A025797
Expansion of 1/((1-x^2)(1-x^3)(1-x^8)).
0
1, 0, 1, 1, 1, 1, 2, 1, 3, 2, 3, 3, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7, 9, 8, 11, 9, 12, 11, 13, 12, 15, 13, 17, 15, 18, 17, 20, 18, 22, 20, 24, 22, 26, 24, 28, 26, 30, 28, 33, 30, 35, 33, 37, 35, 40, 37, 43, 40, 45, 43, 48, 45, 51
OFFSET
0,7
LINKS
FORMULA
a(0)=1, a(1)=0, a(2)=1, a(3)=1, a(4)=1, a(5)=1, a(6)=2, a(7)=1, a(8)=3, a(9)=2, a(10)=3, a(11)=3, a(12)=4, a(n)=a(n-2)+a(n-3)-a(n-5)+ a(n-8)- a(n-10)- a(n-11)+a(n-13). - Harvey P. Dale, Sep 28 2012
MATHEMATICA
CoefficientList[Series[1/((1-x^2)(1-x^3)(1-x^8)), {x, 0, 70}], x] (* or *) LinearRecurrence[{0, 1, 1, 0, -1, 0, 0, 1, 0, -1, -1, 0, 1}, {1, 0, 1, 1, 1, 1, 2, 1, 3, 2, 3, 3, 4}, 70] (* Harvey P. Dale, Sep 28 2012 *)
CROSSREFS
Sequence in context: A317243 A051274 A267806 * A035386 A244327 A319318
KEYWORD
nonn
AUTHOR
STATUS
approved