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
KEYWORD
nonn,easy
AUTHOR
STATUS
approved