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A029238
Expansion of 1/((1-x^2)*(1-x^8)*(1-x^9)*(1-x^12)).
1
1, 0, 1, 0, 1, 0, 1, 0, 2, 1, 2, 1, 3, 1, 3, 1, 4, 2, 5, 2, 6, 3, 6, 3, 8, 4, 9, 5, 10, 6, 11, 6, 13, 8, 14, 9, 17, 10, 18, 11, 20, 13, 22, 14, 25, 17, 26, 18, 30, 20, 32, 22, 35, 25, 38, 26, 42, 30, 44, 32, 49, 35, 52, 38, 56
OFFSET
0,9
COMMENTS
Number of partitions of n into parts 2, 8, 9, and 12. - Vincenzo Librandi, Jun 03 2014
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 1, 0, 0, 0, 0, 0, 1, 1, -1, -1, 1, 0, -1, 0, 0, -1, 0, 1, -1, -1, 1, 1, 0, 0, 0, 0, 0, 1, 0, -1).
MATHEMATICA
CoefficientList[Series[1/((1-x^2)(1-x^8)(1-x^9)(1-x^12)), {x, 0, 100}], x] (* Vincenzo Librandi, Jun 03 2014 *)
PROG
(PARI) Vec(1/((1-x^3)*(1-x^4)*(1-x^7)*(1-x^9)) + O(x^80)) \\ Jinyuan Wang, Mar 15 2020
CROSSREFS
Sequence in context: A340830 A027353 A027352 * A345137 A208478 A274450
KEYWORD
nonn,easy
STATUS
approved