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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.

A222278 Number of nX5 0..5 arrays with no entry increasing mod 6 by 5 rightwards or downwards, starting with upper left zero.

Table of values

n a(n)
1 625
2 972405
3 1513010465
4 2354171487645
5 3662978221194885
6 5699418948690910545
7 8868023343395876315745
8 13798220262404977892742445
9 21469370911390982766132649045
10 33405314494566540518963638820105

List of values

[625, 972405, 1513010465, 2354171487645, 3662978221194885, 5699418948690910545, 8868023343395876315745, 13798220262404977892742445, 21469370911390982766132649045, 33405314494566540518963638820105]

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

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