A029426 Expansion of 1/((1-x^6)(1-x^8)(1-x^10)(1-x^11)).

1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 2, 1, 2, 1, 2, 1, 3, 1, 3, 1, 3, 2, 4, 2, 5, 2, 5, 3, 5, 3, 6, 3, 7, 4, 8, 5, 8, 5, 9, 5, 10, 6, 11, 7, 12, 8, 13, 8, 14, 9, 15, 10, 16, 11, 18, 12, 19, 13, 20, 14, 22, 15, 23, 16, 25, 18

Offset

0,17

Links

Table of n, a(n) for n=0..71.

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

Mathematica

CoefficientList[Series[1/((1-x^6)(1-x^8)(1-x^10)(1-x^11)), {x, 0, 100}], x] (* Jinyuan Wang, Mar 11 2020 *)
LinearRecurrence[{0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 0, 0, -1, 0, -1, -1, -1, -1, 0, -1, 0, 0, 1, 1, 0, 1, 0, 1, 0, 0, 0, 0, 0, -1}, {1, 0, 0, 0, 0, 0, 1, 0, 1, 0, 1, 1, 1, 0, 1, 0, 2, 1, 2, 1, 2, 1, 3, 1, 3, 1, 3, 2, 4, 2, 5, 2, 5, 3, 5}, 80] (* Harvey P. Dale, Mar 16 2022 *)

Crossrefs

Sequence in context: A355368 A175494 A055399 * A369916 A085342 A025825

Adjacent sequences: A029423 A029424 A029425 * A029427 A029428 A029429

Keyword

nonn,easy

Author

N. J. A. Sloane

Status

approved