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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.

A125544 Number of n X n arrays with entries in 1..10 in which adjacent entries differ by 8 or less (adjacent means in x or y directions).

Table of values

n a(n)
0 1
1 10
2 9282
3 809972882
4 6620278776930050
5 5070242688355834000238994
6 363841631496359667433584638167920450
7 2446405761143101128307819275435459905126486602002

List of values

[1, 10, 9282, 809972882, 6620278776930050, 5070242688355834000238994, 363841631496359667433584638167920450, 2446405761143101128307819275435459905126486602002]

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

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