A356719 a(n) = Sum_{k=0..n} k^binomial(n,k).

0, 1, 3, 12, 150, 61103, 4560574625, 1180642129099670883352, 1395184353688945915375285901200638422723404, 11754943508230112085264929216560108802852371298464244215700837207032911162905441549473573

Offset: 0

Author

Seiichi Manyama, Aug 24 2022

Keywords

• nonn
• easy

Crossrefs

Cf. A001315, A064405, A087314.

Programs

PARI

a(n) = sum(k=0, n, k^binomial(n, k));