A299049 Number of nX5 0..1 arrays with every element equal to 0, 1, 3, 4, 5 or 6 king-move adjacent elements, with upper left element zero.

8, 50, 79, 1650, 9994, 82340, 953445, 8956381, 86708195, 930107134, 9283822089, 93868491793, 972801539169, 9876709646807, 100715230941566, 1033318335538221, 10540518267901855, 107677643657416903, 1101639196235269011

Offset

1,1

Comments

Column 5 of A299052.

Links

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

Example

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

Crossrefs

Cf. A299052.

Sequence in context: A038481 A043015 A076286 * A299811 A280600 A282774

Adjacent sequences: A299046 A299047 A299048 * A299050 A299051 A299052

Keyword

nonn

Author

R. H. Hardin, Feb 01 2018

Status

approved