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A206875
Number of 6 X n 0..1 arrays avoiding 0 0 0 horizontally and 1 0 1 vertically.
1
37, 1369, 17737, 397221, 8373905, 159327093, 3254925997, 65503023421, 1306330464063, 26282885757023, 527346719280577, 10574042671627575, 212249791397406163, 4258527016456970551, 85440779581637659129
OFFSET
1,1
COMMENTS
Row 6 of A206871.
LINKS
EXAMPLE
Some solutions for n=4
..1..0..1..1....0..1..0..0....1..1..1..1....0..1..1..0....0..1..1..0
..0..1..1..0....0..1..0..1....0..1..1..1....1..0..1..0....0..0..1..1
..0..1..0..0....1..0..0..1....0..0..1..1....1..0..0..1....0..0..1..0
..1..0..0..1....1..0..0..1....1..0..1..0....1..0..0..1....0..0..1..0
..1..0..1..0....0..0..1..1....1..1..0..0....1..1..0..0....0..1..0..1
..1..1..1..0....0..1..1..0....0..1..0..0....1..1..1..0....0..1..0..1
CROSSREFS
Cf. A206871.
Sequence in context: A223225 A262763 A188692 * A188505 A206881 A206998
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 13 2012
STATUS
approved