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A251450
Number of (n+1)X(7+1) 0..2 arrays with no 2X2 subblock having the minimum of its diagonal elements less than the absolute difference of its antidiagonal elements
1
985223, 403222305, 184506926190, 85556587695052, 39771181944389404, 18495437790197129833, 8602687112500228141685, 4001407408282839128789885, 1861222024227847494165869294, 865732686486731790761149075818
OFFSET
1,1
COMMENTS
Column 7 of A251451
LINKS
EXAMPLE
Some solutions for n=1
..1..1..0..1..0..1..2..2....1..1..2..2..0..2..1..2....1..0..1..2..0..1..2..2
..0..1..1..0..1..2..2..2....0..1..2..2..2..0..2..0....0..1..2..1..1..1..1..2
CROSSREFS
Sequence in context: A213125 A344038 A250859 * A205656 A206185 A205367
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 02 2014
STATUS
approved