OFFSET
0,2
LINKS
Winston de Greef, Table of n, a(n) for n = 0..215
FORMULA
a(n) = Sum_{k=0..n} binomial(n,k)*n^(2*k). - Vaclav Kotesovec, Oct 16 2016
MATHEMATICA
Table[(n^2+1)^n, {n, 0, 20}] (* Harvey P. Dale, Sep 20 2023 *)
CROSSREFS
KEYWORD
nonn
AUTHOR
STATUS
approved