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A237462
Number of (n+1)X(7+1) 0..2 arrays with the maximum plus the lower median of every 2X2 subblock differing from its horizontal and vertical neighbors by exactly one
1
231680, 2183186, 12536462, 71637702, 395458926, 2568519258, 15211412806, 83900667490, 481534162516, 2970670373368, 17490078291240, 99292021436308, 577450800371012, 3466510884084752, 20334046128755916, 117196890875285924
OFFSET
1,1
COMMENTS
Column 7 of A237463
LINKS
EXAMPLE
Some solutions for n=1
..1..0..1..0..2..0..1..0....1..0..0..1..1..0..1..0....0..0..0..1..1..1..1..1
..2..1..1..0..1..2..0..1....2..1..2..1..0..0..2..1....2..1..0..2..1..0..0..1
CROSSREFS
Sequence in context: A179624 A357826 A050998 * A244349 A128484 A257638
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 08 2014
STATUS
approved