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A029419
Expansion of 1/((1-x^6)(1-x^7)(1-x^9)(1-x^12)).
0
1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 2, 1, 1, 1, 1, 0, 3, 2, 1, 3, 1, 1, 4, 3, 2, 4, 3, 1, 6, 4, 3, 6, 4, 3, 8, 6, 4, 8, 6, 4, 11, 8, 6, 11, 8, 6, 14, 11, 8, 14, 11, 8, 18, 14, 11, 18, 14, 11, 22, 18, 14, 23, 18, 14, 27, 22, 18, 28, 23
OFFSET
0,13
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, -1, 0, -1, -1, 0, -1, -1, 0, -1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, -1).
MATHEMATICA
CoefficientList[Series[1/((1-x^6)(1-x^7)(1-x^9)(1-x^12)), {x, 0, 100}], x] (* Jinyuan Wang, Mar 11 2020 *)
LinearRecurrence[{0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 1, -1, 0, -1, -1, 0, -1, -1, 0, -1, 1, 0, 0, 1, 0, 1, 1, 0, 0, 0, 0, 0, -1}, {1, 0, 0, 0, 0, 0, 1, 1, 0, 1, 0, 0, 2, 1, 1, 1, 1, 0, 3, 2, 1, 3, 1, 1, 4, 3, 2, 4, 3, 1, 6, 4, 3, 6}, 80] (* Harvey P. Dale, Apr 25 2020 *)
CROSSREFS
Sequence in context: A098490 A247138 A212627 * A165105 A325674 A055641
KEYWORD
nonn,easy
STATUS
approved