OFFSET
0,9
COMMENTS
Number of partitions of n into parts 3, 5, 8, and 9. - Vincenzo Librandi, Jun 04 2014
LINKS
Vincenzo Librandi, Table of n, a(n) for n = 0..1000
Index entries for linear recurrences with constant coefficients, signature (0,0,1,0,1,0,0,0,1,0,-1,-1,-1,-1,0,1,0,0,0,1,0,1,0,0,-1).
FORMULA
a(n) = floor((2*n^3+75*n^2+1008*n+3328)/12960 - ((2*n^2+2*n) mod 3)*n/27 + ((4*n^3+n+1) mod 5)/5 + ((n+2) mod 3)*22/81). - Hoang Xuan Thanh, Mar 30 2026
MATHEMATICA
CoefficientList[Series[1/((1-x^3)(1-x^5)(1-x^8)(1-x^9)), {x, 0, 70}], x] (* Harvey P. Dale, Jun 07 2012 *)
PROG
(PARI) Vec(1/((1-x^3)*(1-x^5)*(1-x^8)*(1-x^9)) + O(x^80)) \\ Jinyuan Wang, Mar 11 2020
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved
