A299448 Number of n X 5 0..1 arrays with every element equal to 0, 1, 3, 5, 6 or 8 king-move adjacent elements, with upper left element zero.
8, 32, 10, 32, 231, 163, 546, 2904, 2321, 8729, 37095, 34873, 133308, 479406, 532460, 2010313, 6292009, 8198893, 30089392, 84206120, 126909538, 448256806, 1150937204, 1973045921, 6665452062, 16078638245, 30784208565, 99193604275
Offset: 1
Keywords
Examples
Some solutions for n=5 ..0..1..0..1..1. .0..0..1..1..0. .0..1..0..1..1. .0..1..1..0..0 ..1..0..0..0..0. .0..0..1..1..0. .0..1..0..1..1. .1..0..1..1..1 ..1..1..1..1..1. .0..0..0..0..0. .0..0..0..1..1. .0..0..1..1..1 ..1..0..1..0..0. .1..1..0..0..1. .0..1..0..1..1. .1..0..1..1..1 ..0..1..1..1..1. .0..0..0..1..0. .0..1..0..1..1. .0..1..1..0..0
Links
- R. H. Hardin, Table of n, a(n) for n = 1..210
Crossrefs
Cf. A299451.
Comments