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A254984
Number of (n+2)X(3+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the diagonal and antidiagonal minus the sum of the minimums of the central row and column nondecreasing horizontally and vertically
1
10285, 56002, 319420, 2120266, 13519728, 86136256, 562741035, 3653027246, 23677521060, 153690383705, 998230865006, 6479204181625, 42060540310539, 273045520110028, 1772515663903131, 11506332454958673, 74695053097055563
OFFSET
1,1
COMMENTS
Column 3 of A254989
LINKS
EXAMPLE
Some solutions for n=2
..0..0..0..0..0....0..0..1..1..0....1..0..0..1..1....0..1..0..1..0
..0..1..1..0..1....0..0..0..0..1....1..0..0..0..0....0..0..0..0..0
..0..0..0..0..0....0..0..1..1..1....0..0..0..0..1....0..0..0..0..1
..1..0..0..1..1....0..0..0..1..1....0..1..0..0..1....0..1..0..1..0
CROSSREFS
Sequence in context: A200712 A257191 A257184 * A241788 A187937 A154089
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 11 2015
STATUS
approved