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.

A189250 Number of nX5 array permutations with each element making zero or one king moves.

Table of values

n a(n)
1 8
2 8448
3 1818336
4 637586496
5 194762146816
6 62111749014784
7 19568579061640704
8 6188469597764755456
9 1954975627547701307392
10 617793023145579401433088
11 195210690041588272450666496
12 61684603710077597393322917888

List of values

[8, 8448, 1818336, 637586496, 194762146816, 62111749014784, 19568579061640704, 6188469597764755456, 1954975627547701307392, 617793023145579401433088, 195210690041588272450666496, 61684603710077597393322917888]

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

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