A299884 Number of n X 6 0..1 arrays with every element equal to 0, 1, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

13, 112, 222, 3597, 16277, 223094, 2596017, 24865898, 323299576, 3787531827, 42992271002, 528380654753, 6288086729013, 74014457048229, 893371655402215, 10664175483163555, 126858791168600580, 1521513088649360086

Offset

1,1

Comments

Column 6 of A299886.

Links

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

Example

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

Crossrefs

Cf. A299886.

Sequence in context: A298228 A298152 A299126 * A299050 A299812 A099111

Adjacent sequences: A299881 A299882 A299883 * A299885 A299886 A299887

Keyword

nonn

Author

R. H. Hardin, Feb 21 2018

Status

approved