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.

A232373 Number of nX5 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 14
2 1130
3 32722
4 927706
5 27133338
6 789866870
7 22946925502
8 667514680522
9 19413840326186
10 564595278464614
11 16420169035941450
12 477546295651389890
13 13888417395173915122
14 403915461426343969950
15 11747031027223155160682

List of values

[14, 1130, 32722, 927706, 27133338, 789866870, 22946925502, 667514680522, 19413840326186, 564595278464614, 16420169035941450, 477546295651389890, 13888417395173915122, 403915461426343969950, 11747031027223155160682]

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

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