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.

A232140 Number of (3+1)X(n+1) 0..2 arrays with no element equal 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)
1 328
2 14752
3 602468
4 25364480
5 1063744484
6 44671124016
7 1875654465544
8 78758608380688
9 3307040482438920
10 138861420876088764
11 5830738287776487908
12 244830499590623017720
13 10280340127332484865416
14 431667596881321790496532

List of values

[328, 14752, 602468, 25364480, 1063744484, 44671124016, 1875654465544, 78758608380688, 3307040482438920, 138861420876088764, 5830738287776487908, 244830499590623017720, 10280340127332484865416, 431667596881321790496532]