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A029268
Expansion of 1/((1-x^3)(1-x^4)(1-x^9)(1-x^12)).
1
1, 0, 0, 1, 1, 0, 1, 1, 1, 2, 1, 1, 4, 2, 1, 4, 4, 2, 5, 4, 4, 7, 5, 4, 10, 7, 5, 11, 10, 7, 13, 11, 10, 16, 13, 11, 21, 16, 13, 23, 21, 16, 26, 23, 21, 31, 26, 23, 38, 31, 26, 41, 38, 31, 46, 41, 38, 53, 46, 41, 62, 53, 46, 67
OFFSET
0,10
COMMENTS
Number of partitions of n into parts 3, 4, 9, and 12. - Vincenzo Librandi, Jun 03 2014
LINKS
Index entries for linear recurrences with constant coefficients, signature (0, 0, 1, 1, 0, 0, -1, 0, 1, 0, 0, 0, -1, 0, -1, 0, 0, 0, 1, 0, -1, 0, 0, 1, 1, 0, 0, -1).
MATHEMATICA
CoefficientList[Series[1/((1 - x^3) (1 - x^4) (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^9)*(1-x^12)) + O(x^80)) \\ Jinyuan Wang, Mar 12 2020
CROSSREFS
Sequence in context: A325528 A156861 A122773 * A347629 A176452 A244581
KEYWORD
nonn,easy
STATUS
approved