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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.

A196854 Number of nX6 0..4 arrays with each element x equal to the number its horizontal and vertical neighbors equal to 3,1,0,2,4 for x=0,1,2,3,4.

Table of values

n a(n)
1 22
2 1792
3 56470
4 2369631
5 94652804
6 3805929995
7 152929723254
8 6148984299163
9 247223213832440
10 9939022894905148
11 399570539750626195
12 16063726580619196531
13 645804489432297174658
14 25963059069129330544089

List of values

[22, 1792, 56470, 2369631, 94652804, 3805929995, 152929723254, 6148984299163, 247223213832440, 9939022894905148, 399570539750626195, 16063726580619196531, 645804489432297174658, 25963059069129330544089]

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

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