A029179 Expansion of 1/((1-x^2)(1-x^4)(1-x^6)(1-x^9)).

1, 0, 1, 0, 2, 0, 3, 0, 4, 1, 5, 1, 7, 2, 8, 3, 10, 4, 13, 5, 15, 7, 18, 8, 22, 10, 25, 13, 29, 15, 34, 18, 38, 22, 43, 25, 50, 29, 55, 34, 62, 38, 70, 43, 77, 50, 85, 55, 95, 62, 103, 70, 113, 77, 125, 85, 135, 95, 147, 103

Offset

0,5

Links

Table of n, a(n) for n=0..59.

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

Mathematica

CoefficientList[Series[1/((1-x^2)(1-x^4)(1-x^6)(1-x^9)), {x, 0, 100}], x] (* Jinyuan Wang, Mar 15 2020 *)

Crossrefs

Sequence in context: A336836 A284976 A008743 * A008721 A008735 A239241

Adjacent sequences: A029176 A029177 A029178 * A029180 A029181 A029182

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved