A300339 Number of nX5 0..1 arrays with every element equal to 0, 2, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.

1, 127, 1272, 25327, 476507, 9482056, 193080853, 3949300187, 81288738492, 1675384762105, 34569350272238, 713602365761356, 14733772907561387, 304242085768489913, 6282682352691604580, 129742302639424746856

Offset

1,2

Comments

Column 5 of A300342.

Links

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

R. H. Hardin, Empirical recurrence of order 66

Formula

Empirical recurrence of order 66 (see link above)

Example

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

Crossrefs

Cf. A300342.

Sequence in context: A194257 A243529 A299718 * A189026 A287653 A371337

Adjacent sequences: A300336 A300337 A300338 * A300340 A300341 A300342

Keyword

nonn

Author

R. H. Hardin, Mar 03 2018

Status

approved