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.

A213987 Number of n X n 0..5 matrices whose square is also a 0..5 matrix.

Table of values

n	a(n)
1	3
2	92
3	14030
4	9131098
5	22406574462

List of values

[3, 92, 14030, 9131098, 22406574462]

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

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