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.

A220391 Majority value maps: number of 6Xn binary arrays indicating the locations of corresponding elements equal to at least half of their horizontal and antidiagonal neighbors in a random 0..1 6Xn array.

Table of values

n a(n)
1 1
2 616
3 22989
4 715412
5 34521416
6 1509240923
7 63512364783
8 2724587924707
9 116840672185170

List of values

[1, 616, 22989, 715412, 34521416, 1509240923, 63512364783, 2724587924707, 116840672185170]

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

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