A302968 Number of 5Xn 0..1 arrays with every element equal to 0, 1, 2, 3 or 6 horizontally, diagonally or antidiagonally adjacent elements, with upper left element zero.

16, 512, 4527, 49521, 493132, 5122000, 52646395, 540681182, 5569126817, 57254087318, 589032216747, 6059464681577, 62328319647566, 641176141999092, 6595539320186789, 67846561446192118, 697921529912134766

Offset: 1

Author

R. H. Hardin, Apr 16 2018

Keywords

• nonn

Comments

Row 5 of A302965.

Examples

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

Links

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

Crossrefs

Cf. A302965.