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.

A232382 Number of 7Xn 0..3 arrays with every 0 next to a 1, every 1 next to a 2 and every 2 next to a 3 horizontally, diagonally or antidiagonally, and no adjacent values equal.

Table of values

n a(n)
1 1
2 15354
3 2324142
4 213082596
5 22946925502
6 2706080691402
7 319646954776850
8 37494469061522404
9 4414758747409076838
10 520602557203321831906
11 61403145242482284875036
12 7242121207883084184401892

List of values

[1, 15354, 2324142, 213082596, 22946925502, 2706080691402, 319646954776850, 37494469061522404, 4414758747409076838, 520602557203321831906, 61403145242482284875036, 7242121207883084184401892]

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

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