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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.

A300181 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5, 6 or 7 king-move adjacent elements, with upper left element zero.

Table of values

n a(n)
1 64
2 8192
3 1030173
4 129863167
5 16369174784
6 2063278351093
7 260070240849459
8 32781090037299062
9 4131960022047721567
10 520821416209744052297
11 65648008688636835949268
12 8274738539126604112006219

List of values

[64, 8192, 1030173, 129863167, 16369174784, 2063278351093, 260070240849459, 32781090037299062, 4131960022047721567, 520821416209744052297, 65648008688636835949268, 8274738539126604112006219]

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

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