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.

A265234 Number of 4 X n arrays containing n copies of 0..4-1 with no equal vertical neighbors and new values introduced sequentially from 0.

Table of values

n a(n)
1 1
2 43
3 2592
4 184740
5 14439456
6 1196114464
7 103142395392
8 9160513923648
9 832211576040960
10 76971887847571968
11 7223525356855099392
12 686117529041422350336
13 65834293657115919826944
14 6371837299781950752276480

List of values

[1, 43, 2592, 184740, 14439456, 1196114464, 103142395392, 9160513923648, 832211576040960, 76971887847571968, 7223525356855099392, 686117529041422350336, 65834293657115919826944, 6371837299781950752276480]

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

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