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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.

A006689 Number of deterministic, completely-defined, initially-connected finite automata with 2 inputs and n unlabeled states.

Table of values

n a(n)
1 1
2 12
3 216
4 5248
5 160675
6 5931540
7 256182290
8 12665445248
9 705068085303
10 43631250229700
11 2970581345516818
12 220642839342906336
13 17753181687544516980
14 1538156947936524172656
15 142767837727544113783650
16 14132742269814671677890048
17 1486239549269418316509918111
18 165468157149718534883789004804

List of values

[1, 12, 216, 5248, 160675, 5931540, 256182290, 12665445248, 705068085303, 43631250229700, 2970581345516818, 220642839342906336, 17753181687544516980, 1538156947936524172656, 142767837727544113783650, 14132742269814671677890048, 1486239549269418316509918111, 165468157149718534883789004804]

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

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