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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.

A264343 Number of (3+1) X (n+1) arrays of permutations of 0..n*4+3 with each element having index change +-(.,.) 0,0 0,1 or 1,2.

Table of values

n a(n)
1 16
2 233
3 4900
4 70669
5 1243225
6 20386617
7 345358201
8 5804687049
9 97945201592
10 1651466105125
11 27856916781264
12 469861192549345
13 7925440297808628
14 133682668669239757
15 2254906043186042569
16 38034843997925237049

List of values

[16, 233, 4900, 70669, 1243225, 20386617, 345358201, 5804687049, 97945201592, 1651466105125, 27856916781264, 469861192549345, 7925440297808628, 133682668669239757, 2254906043186042569, 38034843997925237049]

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

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