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A317701
Number of nX6 0..1 arrays with every element unequal to 0, 2, 3, 4, 5, 6, 7 or 8 king-move adjacent elements, with upper left element zero.
1
1, 272, 5114, 242908, 11013057, 508895558, 23660712291, 1103426578662, 51504728212214, 2405230028991235, 112343236438058707, 5247698593127586871, 245134541408802560300, 11451062337945565153912, 534920604669153194413527
OFFSET
1,2
COMMENTS
Column 6 of A317703.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..1..0..0. .0..0..1..0..0..1. .0..0..1..0..1..1. .0..0..1..0..1..0
..0..0..1..0..1..1. .0..0..1..1..0..1. .0..0..1..0..0..0. .0..0..1..1..0..1
..0..0..0..0..1..0. .0..0..0..1..1..0. .0..0..1..0..0..0. .0..0..0..0..0..1
..1..1..1..0..1..0. .1..1..0..0..0..0. .1..1..0..0..1..1. .1..1..0..1..0..1
..0..1..0..0..0..1. .0..0..1..1..1..1. .0..0..1..0..1..1. .0..1..0..1..1..0
CROSSREFS
Cf. A317703.
Sequence in context: A305683 A317063 A316930 * A141546 A000517 A350975
KEYWORD
nonn
AUTHOR
R. H. Hardin, Aug 04 2018
STATUS
approved