A189193 Number of nX6 binary arrays without the pattern 0 0 1 vertically or antidiagonally

64, 4096, 83737, 1598444, 24496092, 367115337, 5218915180, 73539558380, 1021199649839, 14125557202206, 194506779840320, 2673686180231803, 36695207349332618, 503243079829310096, 6897499795974119793

Offset

1,1

Comments

Column 6 of A189196

Links

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

Example

Some solutions for 3X6
..1..1..1..0..0..0....1..1..1..0..1..0....1..1..1..0..1..1....1..0..0..1..1..1
..1..1..1..1..1..1....0..0..1..1..1..1....1..1..1..1..1..0....0..1..1..0..1..1
..0..0..1..1..1..0....1..0..0..0..1..1....1..1..1..1..1..0....0..0..1..0..1..1

Crossrefs

Sequence in context: A188996 A223684 A189068 * A188878 A189114 A223877

Adjacent sequences: A189190 A189191 A189192 * A189194 A189195 A189196

Keyword

nonn

Author

R. H. Hardin Apr 18 2011

Status

approved