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.

A207522 Number of 6Xn 0..1 arrays avoiding 0 0 1 and 0 1 0 horizontally and 0 1 0 and 1 0 1 vertically.

Table of values

n a(n)
1 26
2 676
3 3910
4 23645
5 174224
6 1048423
7 5849409
8 34086388
9 194127326
10 1072682612
11 5949871197
12 32972259800
13 181215150437
14 994491836927
15 5459206940728
16 29912112343938
17 163735018314976
18 896261401236653
19 4904165437714290

List of values

[26, 676, 3910, 23645, 174224, 1048423, 5849409, 34086388, 194127326, 1072682612, 5949871197, 32972259800, 181215150437, 994491836927, 5459206940728, 29912112343938, 163735018314976, 896261401236653, 4904165437714290]

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

Content is available under The OEIS End-User License Agreement.