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A296395
Number of nX7 0..1 arrays with each 1 horizontally, vertically or antidiagonally adjacent to 1 or 3 neighboring 1s.
1
13, 328, 4237, 72069, 1181174, 19142885, 313843472, 5120370505, 83668287300, 1366763186313, 22326908025452, 364741919560559, 5958331264235749, 97335561172566173, 1590069893991415026, 25975333861970957483
OFFSET
1,1
COMMENTS
Column 7 of A296396.
LINKS
EXAMPLE
Some solutions for n=5
..0..0..1..0..1..0..1. .0..0..0..0..0..0..0. .0..0..0..1..0..1..0
..0..0..1..0..1..0..1. .0..1..0..1..1..0..0. .0..0..0..1..0..1..1
..0..0..0..0..0..1..1. .0..1..0..0..0..0..1. .0..0..0..0..0..1..1
..0..0..1..0..1..0..1. .0..0..0..0..1..1..0. .0..0..0..0..0..0..1
..0..1..0..0..0..0..0. .0..1..1..0..0..1..0. .1..1..0..0..0..0..0
CROSSREFS
Cf. A296396.
Sequence in context: A183803 A253458 A012492 * A183440 A296018 A348087
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 11 2017
STATUS
approved