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A186549
1/8192 the number of (n+2)X5 0..3 arrays with each 3X3 subblock trace equal to some horizontal or vertical neighbor 3X3 subblock trace
1
2972, 1279862, 177942264, 31976088817, 5253540132125, 891778365437358, 149628929202973235, 25212444270769802733, 4241667400028024496621, 714009811534975107167492, 120166248667449739439413727
OFFSET
1,1
COMMENTS
Column 3 of A186553
LINKS
EXAMPLE
Some solutions for 4X5
..0..2..0..0..0....0..1..3..0..2....1..1..0..0..2....1..2..2..0..0
..2..0..1..3..3....0..0..0..0..3....0..0..0..2..2....2..0..0..1..3
..0..0..2..2..2....0..0..0..2..0....0..0..0..0..1....0..0..2..1..0
..0..0..0..3..2....0..0..0..2..0....0..0..0..0..3....0..0..0..0..2
CROSSREFS
Sequence in context: A252947 A272285 A124595 * A236140 A281330 A289455
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 23 2011
STATUS
approved