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A296687 Number of nX7 0..1 arrays with each 1 adjacent to 1, 2 or 3 king-move neighboring 1s. 1
37, 6737, 226599, 12227803, 732185986, 38342595769, 2094245366560, 115207878553368, 6267132000869767, 342174418949516681, 18692155801234856482, 1020141785160732198099, 55692897242678373319682 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 7 of A296688.
LINKS
EXAMPLE
Some solutions for n=2
..0..1..0..0..1..0..1. .1..1..0..0..0..1..0. .0..1..0..1..1..1..1
..0..0..1..1..0..0..1. .1..1..0..1..1..0..0. .1..1..0..0..0..0..1
CROSSREFS
Cf. A296688.
Sequence in context: A296598 A221034 A221498 * A297653 A273196 A131272
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 18 2017
STATUS
approved

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Last modified April 22 12:45 EDT 2024. Contains 371900 sequences. (Running on oeis4.)