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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.

A231584 Number of nX5 0..3 arrays with no element less than a strict majority of its horizontal, vertical, diagonal and antidiagonal neighbors.

Table of values

n a(n)
1 144
2 2776
3 381076
4 38768838
5 2912579313
6 260228939106
7 24813120747919
8 2275463989704521
9 205616812796559119
10 18796952266641265062
11 1725445840621150550236
12 157941351701793475474726

List of values

[144, 2776, 381076, 38768838, 2912579313, 260228939106, 24813120747919, 2275463989704521, 205616812796559119, 18796952266641265062, 1725445840621150550236, 157941351701793475474726]

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

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