OFFSET
0,3
LINKS
Stefano Spezia, Table of n, a(n) for n = 0..150
MATHEMATICA
a[0]=1; a[n_]:=If[EvenQ[n], (n+n^3)^n/2^n, Pochhammer[(1+n^3)/2, n]]; Array[a, 14, 0]
CROSSREFS
KEYWORD
nonn
AUTHOR
Stefano Spezia, Jun 20 2024
STATUS
approved