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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.

A189178 Number of n X n array permutations with each element making a single king move.

Table of values

n a(n)
1 0
2 9
3 192
4 251720
5 1339732352
6 108943637068673
7 76260881288534294528
8 594579828469677562655346609
9 46342255378179654331792920815382272
10 37825739518339601867409254032413815052514057

List of values

[0, 9, 192, 251720, 1339732352, 108943637068673, 76260881288534294528, 594579828469677562655346609, 46342255378179654331792920815382272, 37825739518339601867409254032413815052514057]

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

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