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A254091
Number of (n+2)X(7+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal maximum nondecreasing horizontally, vertically and ne-to-sw antidiagonally
1
42580424, 8324567231, 1795818466078, 360657676510382, 73398834331232444, 15062934487311200100, 3076463598348748891236, 628629303926309241200676, 128530739245385377895831372, 26271475649467935061922989468
OFFSET
1,1
COMMENTS
Column 7 of A254092
LINKS
EXAMPLE
Some solutions for n=1
..0..0..0..0..1..0..1..1..0....0..0..0..0..0..1..1..1..0
..0..0..0..1..0..0..1..0..1....0..0..0..1..0..1..1..0..1
..0..1..0..1..1..1..0..0..0....0..1..0..1..1..1..1..0..1
CROSSREFS
Sequence in context: A218109 A263561 A213737 * A254098 A276714 A187963
KEYWORD
nonn
AUTHOR
R. H. Hardin, Jan 25 2015
STATUS
approved