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.

A293105 Number of 6 X n 0..1 arrays with the number of 1's horizontally, diagonally or antidiagonally adjacent to some 0 two less than the number of 0's adjacent to some 1.

Table of values

n a(n)
1 0
2 520
3 30837
4 1710994
5 96199260
6 5589631828
7 328979478088
8 19603705394914
9 1178814839256659
10 71387656909124036
11 4347717462205577512
12 266011573509307925450
13 16337878757403766119544
14 1006670823452543129707514

List of values

[0, 520, 30837, 1710994, 96199260, 5589631828, 328979478088, 19603705394914, 1178814839256659, 71387656909124036, 4347717462205577512, 266011573509307925450, 16337878757403766119544, 1006670823452543129707514]

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

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