OFFSET
0,2
LINKS
G. C. Greubel, Table of n, a(n) for n = 0..5000
FORMULA
a(n) = 1 + floor(n*(n+11)*(n^4 +22*n^3 +203*n^2 +902*n +2232)/20160).
MATHEMATICA
Floor[Binomial[Range[0, 50] +8, 6]/28] (* G. C. Greubel, Mar 23 2023 *)
PROG
(Magma) [Floor(Binomial(n+8, 6)/28): n in [0..50]]; // G. C. Greubel, Mar 23 2023
(SageMath) [binomial(n+8, 6)//28 for n in range(51)] # G. C. Greubel, Mar 23 2023
CROSSREFS
KEYWORD
easy,nonn
AUTHOR
Paul Barry, Jun 01 2003
STATUS
approved