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.

A231767 Number of (3+1)X(n+1) 0..1 arrays with no element having a strict majority of its horizontal, diagonal and antidiagonal neighbors equal to one.

Table of values

n a(n)
1 36
2 660
3 5041
4 38160
5 356409
6 3453471
7 30958096
8 275036364
9 2497000900
10 22773363171
11 206128712196
12 1863472732275
13 16885039757881
14 153067510948440
15 1386533696771344
16 12557954163081200
17 113765768465994225

List of values

[36, 660, 5041, 38160, 356409, 3453471, 30958096, 275036364, 2497000900, 22773363171, 206128712196, 1863472732275, 16885039757881, 153067510948440, 1386533696771344, 12557954163081200, 113765768465994225]

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

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