OFFSET
0,10
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (0,1,0,0,1,0,-1,0,1,0,-1,1,0,-2,0,1,-1,0,1,0,-1,0,1,0,0,1,0,-1).
MATHEMATICA
CoefficientList[Series[1/((1 - x^2) (1 - x^5) (1 - x^9) (1 - x^12)), {x, 0, 70}], x] (* Vincenzo Librandi, Jun 02 2014 *)
PROG
(PARI) Vec(1/((1-x^2)*(1-x^5)*(1-x^9)*(1-x^12)) + O(x^80)) \\ Jinyuan Wang, Mar 15 2020
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved