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.

A188565 Number of nX7 binary arrays without the pattern 1 1 1 diagonally, vertically or horizontally.

Table of values

n a(n)
1 81
2 6561
3 237116
4 11433452
5 550371695
6 25507294349
7 1199747927824
8 56394861720488
9 2646119200975135
10 124263900074691604
11 5835027374030395082
12 273966247390359990893
13 12864061918841330330771
14 604024661760799430803651

List of values

[81, 6561, 237116, 11433452, 550371695, 25507294349, 1199747927824, 56394861720488, 2646119200975135, 124263900074691604, 5835027374030395082, 273966247390359990893, 12864061918841330330771, 604024661760799430803651]

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

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