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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.

A299739 Number of nX7 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5 or 8 king-move adjacent elements, with upper left element zero.

Table of values

n a(n)
1 64
2 8192
3 582032
4 49914496
5 4203272237
6 356575568843
7 30260326859957
8 2568233775595684
9 217979679558156226
10 18501304542474481340
11 1570323059564422761030
12 133283374981849052162973

List of values

[64, 8192, 582032, 49914496, 4203272237, 356575568843, 30260326859957, 2568233775595684, 217979679558156226, 18501304542474481340, 1570323059564422761030, 133283374981849052162973]

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

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