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.

A231269 Number of (7+1)X(n+1) 0..2 arrays with no element unequal to a strict majority of its horizontal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Table of values

n a(n)
1 5462
2 129329
3 2848550
4 72212345
5 1911322499
6 53369789699
7 1496478177166
8 42743970963033
9 1224046292071020
10 35220701171406897
11 1014732292225672289
12 29277261630263523080
13 845121666173764151769
14 24406166622526862441263

List of values

[5462, 129329, 2848550, 72212345, 1911322499, 53369789699, 1496478177166, 42743970963033, 1224046292071020, 35220701171406897, 1014732292225672289, 29277261630263523080, 845121666173764151769, 24406166622526862441263]

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

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