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.

A239540 Number of (6+1)X(n+1) 0..2 arrays with no element equal to all horizontal neighbors or unequal to all vertical neighbors, and new values 0..2 introduced in row major order.

Table of values

n a(n)
1 128
2 1584
3 98304
4 3785280
5 165336096
6 6976042240
7 297124637920
8 12622717987696
9 536625406147360
10 22809020631128424
11 969537615294392640
12 41211319597204417184
13 1751741668044306860648
14 74460018786142833463792

List of values

[128, 1584, 98304, 3785280, 165336096, 6976042240, 297124637920, 12622717987696, 536625406147360, 22809020631128424, 969537615294392640, 41211319597204417184, 1751741668044306860648, 74460018786142833463792]