OFFSET
0,2
COMMENTS
Partial sums of A062206.
LINKS
Seiichi Manyama, Table of n, a(n) for n = 0..214
FORMULA
a(n) ~ n^(2*n). - Vaclav Kotesovec, Dec 08 2021
MATHEMATICA
a[n_] := Sum[If[k == 0, 1, k^(2*k)], {k, 0, n}]; Array[a, 14, 0] (* Amiram Eldar, Dec 08 2021 *)
PROG
(PARI) a(n) = sum(k=0, n, k^(2*k));
CROSSREFS
KEYWORD
nonn
AUTHOR
Seiichi Manyama, Dec 08 2021
STATUS
approved