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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.

A221039 Majority value maps: number of 5Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..2 5Xn array.

Table of values

n a(n)
1 1
2 200
3 10648
4 345755
5 12239631
6 393788081
7 12843452050
8 407831788165

List of values

[1, 200, 10648, 345755, 12239631, 393788081, 12843452050, 407831788165]

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

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