A185865 1/128 the number of (n+2)X10 binary arrays with no 3X3 subblock trace equal to any horizontal or vertical neighbor 3X3 subblock trace

685462, 33025492, 2113733736, 132241750157, 8751459810146, 613050365962624, 43465221457460786, 3086713019542215751, 219440300862165858399, 15605624819113839765129, 1109858707160462113309100

Offset

1,1

Comments

Column 8 of A185866

Links

R. H. Hardin, Table of n, a(n) for n = 1..200

Example

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

Crossrefs

Sequence in context: A354447 A101698 A323805 * A238144 A205280 A185922

Adjacent sequences: A185862 A185863 A185864 * A185866 A185867 A185868

Keyword

nonn

Author

R. H. Hardin Feb 05 2011

Status

approved