A298277 Number of nX5 0..1 arrays with every element equal to 1, 2, 3, 4 or 5 king-move adjacent elements, with upper left element zero.

3, 236, 6013, 136006, 3214459, 75989207, 1794078025, 42359577845, 1000164240246, 23615143328742, 557583249248412, 13165241600498413, 310847913490788822, 7339510240639622403, 173295068642865220584, 4091714546975134949491

Offset

1,1

Comments

Column 5 of A298280.

Links

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

R. H. Hardin, Empirical recurrence of order 92

Formula

Empirical recurrence of order 92 (see link above)

Example

Some solutions for n=4
..0..0..1..0..0. .0..0..1..0..1. .0..1..0..0..1. .0..1..1..1..1
..0..1..1..1..0. .0..1..0..0..1. .0..1..1..1..0. .0..0..1..1..0
..0..0..0..1..1. .0..1..0..1..0. .0..0..0..1..0. .1..0..0..0..1
..1..1..0..1..1. .0..1..0..0..1. .1..1..1..0..1. .1..1..1..0..1

Crossrefs

Cf. A298280.

Sequence in context: A252585 A339751 A053970 * A299370 A299139 A299934

Adjacent sequences: A298274 A298275 A298276 * A298278 A298279 A298280

Keyword

nonn

Author

R. H. Hardin, Jan 16 2018

Status

approved