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A296155
Number of n X 6 0..1 arrays with each 1 adjacent to 3 or 5 king-move neighboring 1's.
1
1, 21, 76, 237, 1150, 5171, 21087, 90404, 396578, 1708355, 7449218, 32620902, 142305006, 631289909, 2796791501, 12347944643, 55471249739, 248943488370, 1113943979715, 5059364261656, 22973975352807, 104119911318511
OFFSET
1,2
COMMENTS
Column 6 of A296157.
LINKS
EXAMPLE
Some solutions for n=7
..1..1..1..0..1..1. .0..1..1..0..0..0. .1..1..0..0..0..0. .0..0..1..1..1..0
..1..1..1..0..1..1. .0..1..1..0..0..0. .1..1..0..0..0..0. .0..0..1..1..1..0
..0..0..0..0..1..1. .0..1..1..0..0..0. .0..0..0..0..0..0. .0..0..0..0..0..0
..0..0..0..0..1..1. .0..0..0..0..1..1. .0..1..1..0..1..1. .0..1..1..0..1..1
..0..0..0..0..1..1. .0..0..0..0..1..1. .0..1..1..0..1..1. .0..1..1..0..1..1
..1..1..0..0..1..1. .0..0..0..0..0..0. .0..0..0..0..1..1. .0..1..1..0..1..1
..1..1..0..0..0..0. .0..0..0..0..0..0. .0..0..0..0..1..1. .0..0..0..0..0..0
CROSSREFS
Cf. A296157.
Sequence in context: A082041 A350160 A316887 * A218960 A218955 A085027
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 06 2017
STATUS
approved