A297083 Number of nX6 0..1 arrays with no 1 adjacent to 2 king-move neighboring 1s.

44, 848, 19277, 654120, 22630723, 833228038, 31284950414, 1180379285603, 44714930487805, 1695776726445183, 64343604158842337, 2442055792484869963, 92692430590410480421, 3518457583532422651718, 133557634801965056575745

Offset

1,1

Comments

Column 6 of A297085.

Links

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

Example

Some solutions for n=5
..0..0..1..0..0..1. .0..0..1..1..0..1. .0..0..1..0..0..1. .0..0..0..0..0..1
..1..0..0..1..0..1. .0..0..0..0..0..1. .0..0..0..1..1..0. .0..0..0..0..0..0
..0..0..1..1..0..0. .0..0..1..0..0..0. .0..0..0..1..0..0. .0..0..0..1..0..0
..0..0..1..0..0..0. .0..0..0..0..0..1. .0..0..1..1..0..0. .0..0..1..0..0..0
..0..0..1..0..1..1. .0..0..0..1..0..1. .0..0..1..1..0..0. .0..0..0..0..1..1

Crossrefs

Cf. A297085.

Sequence in context: A202164 A231128 A297605 * A282994 A295273 A244998

Adjacent sequences: A297080 A297081 A297082 * A297084 A297085 A297086

Keyword

nonn

Author

R. H. Hardin, Dec 25 2017

Status

approved