A302811 Number of 5Xn 0..1 arrays with every element equal to 0, 1, 2, 3 or 5 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

16, 512, 6084, 82367, 1089773, 14458177, 192211013, 2552331329, 33899848278, 450271081482, 5980471515193, 79433046406375, 1055034976137769, 14013032591127253, 186121941517382653, 2472082683795436664

Offset

1,1

Comments

Row 5 of A302808.

Links

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

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..1..1..0..1. .1..0..1..1..0. .1..1..1..0..0. .1..1..1..1..1
..1..0..1..1..0. .0..0..1..0..1. .0..0..0..0..0. .0..0..0..1..0
..0..1..0..0..0. .0..1..1..0..1. .1..0..1..0..1. .1..1..0..1..0
..0..1..1..1..1. .0..1..0..1..0. .1..1..0..1..1. .1..1..1..0..0

Crossrefs

Cf. A302808.

Sequence in context: A302269 A302968 A302072 * A303472 A208712 A305520

Adjacent sequences: A302808 A302809 A302810 * A302812 A302813 A302814

Keyword

nonn

Author

R. H. Hardin, Apr 13 2018

Status

approved