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A185432
Number of (n+2)X8 0..7 arrays with each 3X3 subblock having rows and columns in lexicographically nondecreasing order
0
77657199293322, 33575010264022917, 7468756070356586903, 1081599389409258559731, 112849363355150447528536, 9008824580891342846197566, 573443108636317829849582612
OFFSET
1,1
COMMENTS
Column 6 of A185435
EXAMPLE
Some solutions for 4X8
..0..0..0..0..0..0..0..1....0..0..0..0..0..0..0..3....0..0..0..0..0..0..0..0
..0..0..0..0..0..0..1..6....0..0..0..0..0..0..1..2....0..0..0..0..0..0..0..4
..0..0..0..0..0..0..2..1....0..0..0..0..0..0..2..0....0..0..0..0..0..0..3..2
..0..0..0..0..0..0..2..2....0..0..0..0..0..0..4..2....0..0..0..0..0..0..6..7
CROSSREFS
Sequence in context: A320863 A139575 A317874 * A288285 A053586 A027605
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 27 2011
STATUS
approved