A300212 Number of n X 5 0..1 arrays with every element equal to 0, 1, 2, 3, 4, 5, 7 or 8 king-move adjacent elements, with upper left element zero.

16, 512, 11965, 298600, 7452385, 186427449, 4666136435, 116802113451, 2923892905217, 73194247560765, 1832287164688910, 45868072086086527, 1148226402670943944, 28743827399125599775, 719551149215186260057

Offset

1,1

Comments

Column 5 of A300215.

Links

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

R. H. Hardin, Empirical recurrence of order 89

Formula

Empirical recurrence of order 89 (see link above).

Example

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

Crossrefs

Cf. A300215.

Sequence in context: A010560 A302738 A299658 * A302744 A147641 A300801

Adjacent sequences: A300209 A300210 A300211 * A300213 A300214 A300215

Keyword

nonn

Author

R. H. Hardin, Feb 28 2018

Status

approved