A299125 Number of n X 5 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 7 king-move adjacent elements, with upper left element zero.

8, 50, 31, 623, 2636, 13809, 132409, 854671, 5933446, 48107376, 347763463, 2553887073, 19707474302, 146173594966, 1090822062274, 8266516495684, 61810826216746, 463349163999396, 3489651468586305, 26165253287394361

Offset

1,1

Comments

Column 5 of A299128.

Links

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

Example

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

Crossrefs

Cf. A299128.

Sequence in context: A152612 A298227 A298151 * A299883 A043398 A038481

Adjacent sequences: A299122 A299123 A299124 * A299126 A299127 A299128

Keyword

nonn

Author

R. H. Hardin, Feb 03 2018

Status

approved