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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.

A125545 Number of n X n arrays with entries in 1..11 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 11
2 12199
3 1419562557
4 17124710891367659
5 21446024690051517579350807
6 2787767647614213119983106320870299629
7 37614839219636718408474282959362229237375107365087

List of values

[1, 11, 12199, 1419562557, 17124710891367659, 21446024690051517579350807, 2787767647614213119983106320870299629, 37614839219636718408474282959362229237375107365087]

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

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