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.

A231403 Number of (7+1)X(n+1) 0..2 arrays with no element unequal to a strict majority of its horizontal, diagonal and antidiagonal neighbors, with values 0..2 introduced in row major order.

Table of values

n a(n)
1 87
2 95
3 5834
4 62039
5 1158551
6 22654165
7 374180527
8 7170248270

List of values

[87, 95, 5834, 62039, 1158551, 22654165, 374180527, 7170248270]

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

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