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A295349 Number of nX5 0..1 arrays with each 1 horizontally or vertically adjacent to 0, 2 or 3 1s. 1
13, 132, 1198, 11964, 123783, 1290706, 13795489, 149583916, 1639232052, 18114112241, 201344804852, 2247405443866, 25160663712201, 282277016781538, 3171538867322290, 35670860995673618, 401486262366974127 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 5 of A295352.
LINKS
EXAMPLE
Some solutions for n=5
..1..0..0..0..1. .0..0..1..0..0. .0..0..0..0..0. .0..0..0..0..0
..0..1..0..0..0. .1..1..0..0..0. .1..0..1..0..0. .0..1..0..0..0
..0..0..0..0..0. .1..1..0..0..1. .0..1..0..0..0. .0..0..1..1..0
..0..0..0..1..0. .0..0..1..0..0. .1..0..1..0..0. .1..0..1..1..0
..0..1..0..0..0. .0..0..0..0..1. .0..0..0..0..0. .0..0..1..1..0
CROSSREFS
Cf. A295352.
Sequence in context: A065539 A048554 A293580 * A161498 A037715 A037617
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 20 2017
STATUS
approved

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Last modified May 29 12:57 EDT 2024. Contains 372940 sequences. (Running on oeis4.)