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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.

A230174 Number of nX6 0..2 arrays x(i,j) with each element horizontally, vertically, diagonally or antidiagonally next to at least one element with value 2-x(i,j).

Table of values

n a(n)
1 33
2 73417
3 33908253
4 17072965263
5 8666440899433
6 4381081731832923
7 2222884630214739547
8 1127411488744987043611
9 571557326062169407226463
10 289782351408303721961315329
11 146927686537779809297483679829

List of values

[33, 73417, 33908253, 17072965263, 8666440899433, 4381081731832923, 2222884630214739547, 1127411488744987043611, 571557326062169407226463, 289782351408303721961315329, 146927686537779809297483679829]

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

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