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A188564
Number of nX6 binary arrays without the pattern 1 1 1 diagonally, vertically or horizontally
1
44, 1936, 42712, 1204078, 33878337, 924245906, 25507294349, 703601341153, 19385833712450, 534376376148754, 14729728015524015, 405999164002796680, 11190832837280857035, 308460516372631128792, 8502292714849587051901
OFFSET
1,1
COMMENTS
Column 6 of A188567
LINKS
EXAMPLE
Some solutions for 3X6
..0..0..1..0..0..0....0..0..1..0..1..1....0..0..0..0..0..1....1..0..0..1..1..0
..0..1..0..1..1..0....1..0..0..1..0..1....1..1..0..1..0..1....0..0..0..1..0..0
..1..0..0..0..0..0....0..1..1..0..0..0....0..0..1..0..0..0....0..1..0..0..0..0
CROSSREFS
Sequence in context: A206934 A206869 A181222 * A207086 A207180 A188751
KEYWORD
nonn
AUTHOR
R. H. Hardin Apr 04 2011
STATUS
approved