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A316380
Number of nX5 0..1 arrays with every element unequal to 1, 2, 3, 4, 6 or 8 king-move adjacent elements, with upper left element zero.
1
3, 313, 2280, 29877, 353009, 4067961, 47958446, 564507777, 6610746658, 77694848040, 912260846606, 10709260109152, 125757004025595, 1476568230417149, 17337018235159077, 203566710549671542
OFFSET
1,1
COMMENTS
Column 5 of A316383.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..0..1..0. .0..0..0..0..0. .0..0..0..1..1. .0..0..0..1..0
..1..1..1..1..1. .1..0..0..1..0. .1..0..0..0..0. .0..1..0..1..0
..0..1..1..0..0. .1..0..0..0..0. .1..0..1..0..1. .1..1..0..0..1
..1..0..0..0..0. .0..0..1..0..0. .0..0..0..0..1. .1..1..0..0..1
..0..0..0..1..1. .0..1..1..0..1. .1..0..0..1..0. .1..0..1..1..0
CROSSREFS
Cf. A316383.
Sequence in context: A304898 A316580 A304594 * A306140 A317373 A083974
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jun 30 2018
STATUS
approved