cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A071379 a(n) = (1/e) * Sum_{k>=0} ((k+4)!/k!)^(n-1)/k!.

Table of values

n a(n)
0 1
1 1
2 209
3 163121
4 326922081
5 1346634725665
6 9939316337679281
7 119802044788535500753
8 2205421644124274191535553
9 58945667435045762187763602753
10 2198513228897522394476415669503377
11 110833342180980170285766876408530089329

List of values

[1, 1, 209, 163121, 326922081, 1346634725665, 9939316337679281, 119802044788535500753, 2205421644124274191535553, 58945667435045762187763602753, 2198513228897522394476415669503377, 110833342180980170285766876408530089329]