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.

A232159 Number of nX6 0..3 arrays with every 0 next to a 1, every 1 next to a 2 and every 2 next to a 3 horizontally, vertically or antidiagonally, and no adjacent values equal.

Table of values

n a(n)
1 26
2 2600
3 27086
4 286770
5 3183932
6 36275078
7 415332300
8 4764939084
9 54785401618
10 629979277720
11 7246595856072
12 83366908500616
13 959177256873984
14 11035264357800498
15 126966562329855518
16 1460839965204197890

List of values

[26, 2600, 27086, 286770, 3183932, 36275078, 415332300, 4764939084, 54785401618, 629979277720, 7246595856072, 83366908500616, 959177256873984, 11035264357800498, 126966562329855518, 1460839965204197890]