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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.

A218520 Number of nX6 arrays of the minimum value of corresponding elements and their horizontal or antidiagonal neighbors in a random 0..3 nX6 array.

Table of values

n a(n)
1 236
2 42812
3 7687526
4 1326731972
5 232640291710
6 40522780697742
7 7051080210074740
8 1226141540661411646
9 213181725321313805184
10 37062512930409971808074
11 6443364732821356673971218

List of values

[236, 42812, 7687526, 1326731972, 232640291710, 40522780697742, 7051080210074740, 1226141540661411646, 213181725321313805184, 37062512930409971808074, 6443364732821356673971218]

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

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