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A298492
Number of n X 6 0..1 arrays with every element equal to 0, 1, 2, 4 or 7 king-move adjacent elements, with upper left element zero.
1
32, 137, 70, 158, 253, 388, 434, 830, 1351, 1892, 3026, 5492, 8206, 13206, 23026, 37722, 61436, 105530, 178179, 295783, 506990, 866860, 1463725, 2509465, 4317963, 7372126, 12671748, 21878777, 37631904, 64879762, 112242254, 193928435
OFFSET
1,1
COMMENTS
Column 6 of A298494.
LINKS
EXAMPLE
Some solutions for n=9
..0..0..1..0..1..0. .0..1..0..1..0..1. .0..1..0..1..1..0. .0..0..1..1..0..0
..0..1..1..0..1..1. .1..1..0..0..1..0. .0..1..1..0..0..1. .1..1..1..1..1..0
..0..0..0..0..0..0. .0..0..0..1..1..0. .1..1..0..0..1..0. .1..0..0..0..0..0
..1..1..0..1..1..0. .0..1..1..0..1..1. .0..0..1..0..1..0. .1..1..0..0..1..1
..0..1..0..1..0..0. .0..0..1..1..0..0. .0..1..0..0..1..0. .0..0..0..0..0..1
..1..0..1..1..0..0. .0..0..1..0..0..1. .1..1..1..0..0..1. .0..1..1..1..1..1
..1..0..0..1..1..0. .1..0..1..1..1..0. .0..0..1..1..0..1. .0..0..1..1..0..0
..0..1..0..0..1..1. .0..1..0..1..0..1. .1..0..1..0..1..0. .1..1..1..1..1..1
..0..1..0..1..0..0. .1..1..0..1..0..1. .0..0..1..1..1..0. .1..0..0..0..0..1
CROSSREFS
Cf. A298494.
Sequence in context: A297641 A304380 A297887 * A298292 A299386 A299185
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 20 2018
STATUS
approved