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A254806
Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal sum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally
1
12680, 46026, 133628, 362924, 1133390, 3598070, 11836406, 37936764, 125487216, 402542545, 1314613212, 4204596324, 13623221472, 43708937976, 141416903594, 455887528023, 1476834502912, 4779457689557, 15509056463304, 50322669190606
OFFSET
1,1
COMMENTS
Row 3 of A254804
LINKS
EXAMPLE
Some solutions for n=3
..0..1..1..1..0....0..1..1..0..1....0..0..0..0..1....0..0..0..1..1
..0..1..1..1..1....0..0..1..0..1....0..0..0..1..1....1..1..1..1..1
..0..1..1..0..0....1..1..1..0..1....1..1..0..0..0....1..1..1..1..1
..1..0..1..0..1....1..1..1..1..1....1..1..0..1..0....0..1..0..0..0
..0..1..1..1..1....1..1..0..0..1....0..0..0..1..1....1..0..0..0..1
CROSSREFS
Sequence in context: A251478 A159203 A254799 * A253815 A083602 A105655
KEYWORD
nonn
AUTHOR
R. H. Hardin, Feb 08 2015
STATUS
approved