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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.

A299660 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.

Table of values

n a(n)
1 64
2 8192
3 624007
4 53909088
5 4634931975
6 400012077773
7 34546300829517
8 2983786339120760
9 257723568617382229
10 22261041202423804183
11 1922815213079467303536
12 166084822425643801285901

List of values

[64, 8192, 624007, 53909088, 4634931975, 400012077773, 34546300829517, 2983786339120760, 257723568617382229, 22261041202423804183, 1922815213079467303536, 166084822425643801285901]

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

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