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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.

A125546 Number of n X n arrays with entries in 1..11 in which adjacent entries differ by 9 or less (adjacent means in x or y directions).

Table of values

n a(n)
0 1
1 11
2 13763
3 1978210109
4 32571675386972165
5 61452459671072911580420687
6 13284933102293631737361621573688797935
7 329079799821925392118398338649907446164698978078433

List of values

[1, 11, 13763, 1978210109, 32571675386972165, 61452459671072911580420687, 13284933102293631737361621573688797935, 329079799821925392118398338649907446164698978078433]

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

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