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A251282
Number of (n+1)X(7+1) 0..3 arrays with no 2X2 subblock having its maximum diagonal element less than its minimum antidiagonal element
1
1861511440, 54091113672192, 1571357864513534615, 45639971417777166667264, 1325586647325359897634213120, 38500708396868195909229905732096, 1118224116880857883546078105623321344
OFFSET
1,1
COMMENTS
Column 7 of A251283
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..1..1..2..1....0..0..0..0..0..3..3..3....0..0..0..0..1..2..2..1
..0..0..0..1..3..1..1..0....0..0..0..1..3..3..3..2....0..0..0..2..1..1..3..3
CROSSREFS
Sequence in context: A256123 A251401 A325900 * A015429 A263562 A204813
KEYWORD
nonn
AUTHOR
R. H. Hardin, Dec 01 2014
STATUS
approved