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.

A053725 Number of n X n binary matrices of order dividing 3 (also number of solutions to X^3=I in GL(n,2)).

Table of values

n a(n)
1 1
2 3
3 57
4 1233
5 75393
6 19109889
7 6326835201
8 6388287561729
9 23576681450405889
10 120906321631678693377
11 1968421511613895105052673
12 111055505036706392268074909697
13 8965464105556083354144035638870017

List of values

[1, 3, 57, 1233, 75393, 19109889, 6326835201, 6388287561729, 23576681450405889, 120906321631678693377, 1968421511613895105052673, 111055505036706392268074909697, 8965464105556083354144035638870017]

Started in 1964 by Neil J. A. Sloane | Maintained by The OEIS Foundation Inc.

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