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.

A231696 Number of nX4 0..3 arrays with no element less than a strict majority of its horizontal, vertical and antidiagonal neighbors.

Table of values

n a(n)
1 50
2 1998
3 115583
4 6074096
5 286808607
6 14007173906
7 696904625544
8 34390368202345
9 1693611631652448
10 83546478885400765
11 4121506683565058802
12 203261277285880002250
13 10024941696145652614843
14 494455010365407138814774

List of values

[50, 1998, 115583, 6074096, 286808607, 14007173906, 696904625544, 34390368202345, 1693611631652448, 83546478885400765, 4121506683565058802, 203261277285880002250, 10024941696145652614843, 494455010365407138814774]

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

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