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A257153
Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock sum of the two medians of the central row and column minus the sum of the minimums of the diagonal and antidiagonal nondecreasing horizontally, vertically and ne-to-sw antidiagonally
1
5203324, 92984383, 2272933686, 52041832046, 1213048046486, 29091719386474, 695152560346535, 16568848511790291, 395391962219835822, 9435041896611595444, 225118886779181550215, 5371507180540875937110
OFFSET
1,1
COMMENTS
Column 7 of A257154
LINKS
EXAMPLE
Some solutions for n=1
..0..0..1..0..0..1..1..1..0....0..0..1..0..0..0..0..0..1
..0..0..0..0..1..0..0..0..1....0..0..0..0..1..0..0..0..1
..0..0..0..0..0..0..1..1..0....0..0..0..0..0..1..1..0..0
CROSSREFS
Sequence in context: A241607 A140658 A172715 * A257160 A254742 A333587
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 16 2015
STATUS
approved