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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.

A246122 Number of inequivalent n X n matrices with entries from [6], where equivalence means permutations of rows or columns or the symbol set.

Table of values

n a(n)
0 1
1 1
2 9
3 749
4 7103351
5 2751303005866
6 27652322898323351716
7 7366869213307610923597063972
8 54115411507106367816317351865506779820
9 11308260954207756621186791090352318206730701142842
10 68907599774696257326786747006406146821562575208152728866136232

List of values

[1, 1, 9, 749, 7103351, 2751303005866, 27652322898323351716, 7366869213307610923597063972, 54115411507106367816317351865506779820, 11308260954207756621186791090352318206730701142842, 68907599774696257326786747006406146821562575208152728866136232]

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

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