A185992 1/128 the number of (n+2)X10 binary arrays with each 3X3 subblock trace equal to some horizontal or vertical neighbor 3X3 subblock trace

124114, 35286678, 4615215875, 746010901791, 115518814872268, 18279829286165897, 2878184444421565799, 453752833171594711936, 71566252975410003079098, 11284121302174301690383134

Offset

1,1

Comments

Column 8 of A185993

Links

R. H. Hardin, Table of n, a(n) for n = 1..21

Example

Some solutions for 4X10
..0..0..0..0..1..0..0..0..1..0....0..0..0..1..0..0..0..1..0..0
..0..0..0..0..0..1..1..1..1..0....0..0..0..0..0..1..1..1..0..0
..0..0..0..0..0..0..0..1..1..1....0..0..0..0..0..1..1..1..0..0
..0..0..0..0..0..0..0..1..1..1....0..0..0..0..0..0..1..0..0..1

Crossrefs

Sequence in context: A205655 A206184 A205366 * A061734 A263081 A030639

Adjacent sequences: A185989 A185990 A185991 * A185993 A185994 A185995

Keyword

nonn

Author

R. H. Hardin Feb 08 2011

Status

approved