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.

A357855 Number of closed trails starting and ending at a fixed vertex in the complete undirected graph on n labeled vertices.

Table of values

n a(n)
1 1
2 1
3 3
4 13
5 829
6 78441
7 622316671
8 3001764349333
9 5926347237626029593
10 2616519370820267981798929

List of values

[1, 1, 3, 13, 829, 78441, 622316671, 3001764349333, 5926347237626029593, 2616519370820267981798929]