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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.

A373784 Number of n X n periodic matrices over GF(3).

Table of values

n a(n)
0 1
1 3
2 73
3 17083
4 36899281
5 723299706163
6 127954611219059353
7 203907700711025670584683
8 2925406687944886208690683289761
9 377768302929213133608351637048047649123
10 439058106335101098121200963942043393433721555433
11 4592676942963368381676178826582121303149079572759596838683

List of values

[1, 3, 73, 17083, 36899281, 723299706163, 127954611219059353, 203907700711025670584683, 2925406687944886208690683289761, 377768302929213133608351637048047649123, 439058106335101098121200963942043393433721555433, 4592676942963368381676178826582121303149079572759596838683]

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

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