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A206875 Number of 6Xn 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 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Row 6 of A206871

LINKS

R. H. Hardin, Table of n, a(n) for n = 1..210

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

Sequence in context: A223225 A262763 A188692 * A188505 A206881 A206998

Adjacent sequences:  A206872 A206873 A206874 * A206876 A206877 A206878

KEYWORD

nonn

AUTHOR

R. H. Hardin Feb 13 2012

STATUS

approved

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Last modified May 17 07:26 EDT 2022. Contains 353741 sequences. (Running on oeis4.)