OFFSET
0,8
COMMENTS
Number of partitions of n into parts 3, 4, 7, and 9. - Vincenzo Librandi, Jun 03 2014
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (0,0,1,1,0,0,0,0,1,-1,-1,-1,-1,1,0,0,0,0,1,1,0,0,-1).
MATHEMATICA
CoefficientList[Series[1/((1 - x^3) (1 - x^4) (1 - x^7) (1 - x^9)), {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 12 2020
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved