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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.

A219124 Number of nX4 arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random 0..2 nX4 array.

Table of values

n a(n)
1 17
2 205
3 3495
4 42231
5 607115
6 8325319
7 114689693
8 1583482167
9 21831504231
10 301126108879
11 4153227990805
12 57281866420441
13 790048231002831
14 10896532943007507
15 150287680332386601
16 2072805019108992699

List of values

[17, 205, 3495, 42231, 607115, 8325319, 114689693, 1583482167, 21831504231, 301126108879, 4153227990805, 57281866420441, 790048231002831, 10896532943007507, 150287680332386601, 2072805019108992699]

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

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