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.

A255015 Number of toroidal n X n binary arrays, allowing rotation of rows and/or columns as well as matrix transposition.

Table of values

n a(n)
0 1
1 2
2 6
3 44
4 2209
5 674384
6 954623404
7 5744406453840
8 144115192471496836
9 14925010120653819583840
10 6338253001142965335834871200
11 10985355337065423791175013899922368
12 77433143050453552587418968170813573149024

List of values

[1, 2, 6, 44, 2209, 674384, 954623404, 5744406453840, 144115192471496836, 14925010120653819583840, 6338253001142965335834871200, 10985355337065423791175013899922368, 77433143050453552587418968170813573149024]