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.

A188522 Number of nX8 binary arrays without the pattern 1 1 0 diagonally, vertically or horizontally.

Table of values

n a(n)
1 88
2 7744
3 242843
4 7034258
5 169875850
6 3903047802
7 85072486586
8 1811059364020
9 37821597590709
10 781325885220314
11 16012231196353370
12 326488652600242878
13 6633121196128165894
14 134436194716739170904
15 2720029462045283755053

List of values

[88, 7744, 242843, 7034258, 169875850, 3903047802, 85072486586, 1811059364020, 37821597590709, 781325885220314, 16012231196353370, 326488652600242878, 6633121196128165894, 134436194716739170904, 2720029462045283755053]

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

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