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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.

A222167 Number of nX6 0..4 arrays with entries increasing mod 5 by 0, 1 or 2 rightwards and downwards, starting with upper left zero.

Table of values

n a(n)
1 243
2 31307
3 4380445
4 625649047
5 89948464453
6 12961320464027
7 1869223526083263
8 269651329420019349
9 38903706021233668197
10 5613019387964005463679
11 809857047207692689731131
12 116848319343974137914103093

List of values

[243, 31307, 4380445, 625649047, 89948464453, 12961320464027, 1869223526083263, 269651329420019349, 38903706021233668197, 5613019387964005463679, 809857047207692689731131, 116848319343974137914103093]

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

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