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.

A231936 Number of nX3 0..3 arrays with no element less than a strict majority of its horizontal, diagonal and antidiagonal neighbors.

Table of values

n a(n)
1 16
2 668
3 8426
4 152180
5 2462572
6 36885538
7 586971925
8 9394148948
9 147360195020
10 2323912599668
11 36828163940937
12 581946068219980
13 9192142912146333
14 145366991149880099
15 2298573739864122981
16 36336196551594686076

List of values

[16, 668, 8426, 152180, 2462572, 36885538, 586971925, 9394148948, 147360195020, 2323912599668, 36828163940937, 581946068219980, 9192142912146333, 145366991149880099, 2298573739864122981, 36336196551594686076]

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

Content is available under The OEIS End-User License Agreement.