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A222356 Number of nX4 0..1 arrays with no more than floor(nX4/2) elements unequal to at least one king-move neighbor, with new values introduced in row major 0..1 order 1
4, 8, 24, 73, 268, 1315, 5381, 25239, 113538, 533356, 2402550, 11364630, 52069277, 244650515, 1134406835, 5333956135, 24882161838, 117126702147, 549346385165, 2588758810240, 12188021953812, 57529499698695, 271604205050473 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Column 4 of A222360
LINKS
EXAMPLE
Some solutions for n=4
..0..0..1..1....0..1..0..1....0..1..1..1....0..0..1..1....0..0..0..1
..0..0..0..0....0..0..0..0....1..1..1..1....0..0..1..1....0..0..0..0
..0..0..0..0....0..0..0..0....1..1..1..1....0..0..1..1....0..0..0..1
..0..0..0..0....0..0..0..0....1..1..1..0....0..0..1..1....0..0..0..0
CROSSREFS
Sequence in context: A116556 A334324 A010366 * A370158 A214201 A265185
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 16 2013
STATUS
approved

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Last modified July 22 17:11 EDT 2024. Contains 374540 sequences. (Running on oeis4.)