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A251008
Number of (n+1) X (6+1) 0..2 arrays with no 2 X 2 subblock having its maximum diagonal element less than the absolute difference of its antidiagonal elements.
1
1866789, 1829373498, 1783834023550, 1742128826665123, 1701457658126732221, 1661795248800209092018, 1623066264412557796707138, 1585240181208636215487851357, 1548295797472745835751694878840
OFFSET
1,1
COMMENTS
Column 6 of A251010.
LINKS
EXAMPLE
Some solutions for n=1
..0..1..1..1..0..1..0....0..0..0..0..0..1..0....0..1..1..0..0..1..1
..0..1..2..1..1..1..0....0..1..2..2..2..1..0....0..1..1..0..0..1..1
CROSSREFS
Cf. A251010.
Sequence in context: A115495 A015347 A145276 * A064820 A032595 A230806
KEYWORD
nonn
AUTHOR
R. H. Hardin, Nov 29 2014
STATUS
approved