| NAME
|
allocated for R. H. Hardin
Number of nX4 0..1 arrays with every element unequal to 1, 2, 3, 6 or 8 king-move adjacent elements, with upper left element zero.
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| DATA
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2, 33, 27, 65, 195, 125, 268, 1176, 805, 1681, 7276, 5844, 10771, 45897, 42168, 71400, 291373, 302289, 481228, 1860822, 2143789, 3279467, 11940222, 15053714, 22494177, 76946183, 104796222, 154849698, 497855289, 724251391, 1067769212, 3233541274
|
| EXAMPLE
|
Some solutions for n=5
..0..0..1..0. .0..1..1..1. .0..1..1..0. .0..1..0..0. .0..1..1..1
..0..1..1..0. .1..1..0..1. .0..0..1..0. .1..1..0..1. .1..1..0..1
..0..0..0..0. .1..1..1..1. .0..0..0..0. .1..1..1..1. .1..1..1..1
..1..0..0..0. .1..0..0..1. .1..1..0..0. .1..0..1..1. .0..0..1..1
..1..1..0..1. .1..1..0..1. .0..1..0..1. .1..0..0..1. .1..0..1..0
|