OFFSET
0,5
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..1000
MATHEMATICA
a[n_] := Binomial[n, Floor[n/4]]; Array[a, 50, 0] (* Enrique Pérez Herrero, Mar 06 2012 *)
PROG
CROSSREFS
KEYWORD
nonn,easy
AUTHOR
STATUS
approved