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A257188
Number of (n+2)X(7+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, vertically and ne-to-sw antidiagonally
1
2462249, 21367247, 375658160, 7875023930, 156549880736, 3282787941884, 70497822050321, 1484414256002804, 31272262583077260, 662554668191631490, 14020929804464669108, 296312633506422966743, 6267103481316509058453
OFFSET
1,1
COMMENTS
Column 7 of A257189
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..1..0..1..1..0....0..0..0..0..0..0..1..1..0
..0..1..0..0..0..0..0..0..1....0..0..0..0..0..0..1..0..1
..0..0..0..0..0..0..0..0..1....1..0..1..0..0..1..1..0..0
CROSSREFS
Sequence in context: A144588 A022216 A257195 * A254988 A097968 A205025
KEYWORD
nonn
AUTHOR
R. H. Hardin, Apr 17 2015
STATUS
approved