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.

A218818 Unmatched value maps: number of n X n binary arrays indicating the locations of corresponding elements not equal to any king-move neighbor in a random 0..2 n X n array.

Original entry on oeis.org

1, 11, 195, 8961, 1229783, 468783431
Offset: 1

Views

Author

R. H. Hardin, Nov 06 2012

Keywords

Examples

			Some solutions for n=3
..1..0..0....0..0..1....1..1..0....0..0..0....0..0..1....1..1..0....0..0..1
..1..0..0....0..0..1....0..0..1....0..0..0....0..0..0....0..0..0....1..0..1
..0..1..1....0..0..0....0..0..0....0..0..1....1..1..0....0..1..0....0..1..0
		

Crossrefs

Diagonal of A218823.