cp's OEIS Frontend

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.

A303418 Number of nX5 0..1 arrays with every element equal to 0, 1, 2, 3, 4 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

Table of values

n a(n)
1 16
2 512
3 15647
4 480953
5 14783632
6 454381369
7 13965759339
8 429248347970
9 13193275586412
10 405505402581780
11 12463518290067297
12 383075754661780748
13 11774125924935072114
14 361886753753857667867
15 11122865797202721389960

List of values

[16, 512, 15647, 480953, 14783632, 454381369, 13965759339, 429248347970, 13193275586412, 405505402581780, 12463518290067297, 383075754661780748, 11774125924935072114, 361886753753857667867, 11122865797202721389960]

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

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