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.

A231837 Number of nX6 0..3 arrays with no element less than a strict majority of its horizontal and antidiagonal neighbors.

Table of values

n a(n)
1 422
2 14666
3 8887871
4 4378313800
5 2346558875473
6 1254045703514371
7 667414220139740867
8 355666172689879084210
9 189521117184760778293515
10 100979609057565187903930604
11 53805681791889243019883807740

List of values

[422, 14666, 8887871, 4378313800, 2346558875473, 1254045703514371, 667414220139740867, 355666172689879084210, 189521117184760778293515, 100979609057565187903930604, 53805681791889243019883807740]

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

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