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.

A189342 Number of nX8 binary arrays without the pattern 1 0 0 1 diagonally, vertically, antidiagonally or horizontally.

Original entry on oeis.org

181, 32761, 5929741, 442969881, 31177656076, 1732402041622, 106150557957909, 6190300153637745
Offset: 1

Views

Author

R. H. Hardin Apr 20 2011

Keywords

Comments

Column 8 of A189343

Examples

			Some solutions for 4X8
..0..0..0..0..0..0..0..1....0..0..0..0..0..0..0..1....0..0..0..0..0..1..0..1
..0..0..0..0..0..1..0..1....0..0..0..0..1..1..1..1....0..0..0..0..1..0..1..1
..0..0..0..1..0..0..0..0....0..0..0..0..0..1..1..1....0..0..0..1..0..1..0..1
..0..0..0..1..0..0..0..0....0..0..0..1..1..0..1..0....0..0..0..0..1..1..1..0

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