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A254170
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Number of (3+2)X(n+2) 0..1 arrays with every 3X3 subblock diagonal maximum minus antidiagonal median nondecreasing horizontally, vertically and ne-to-sw antidiagonally
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1
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16240, 164684, 1553720, 15016048, 139009432, 1263003480, 11377995944, 101942555352, 912087664152, 8157975853920, 72998908371792, 653365654458064, 5848836175265568, 52361520959776576, 468779045407612304
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OFFSET
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1,1
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COMMENTS
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LINKS
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FORMULA
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Empirical recurrence of order 73 (see link above)
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EXAMPLE
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Some solutions for n=2
..0..0..0..0....0..0..1..1....0..1..1..1....1..1..1..0....0..1..1..0
..0..1..1..1....1..1..1..1....1..1..1..1....1..0..1..1....1..0..0..0
..1..1..0..0....1..1..0..0....1..1..1..0....1..1..0..0....0..0..1..0
..0..0..0..1....0..0..0..1....0..1..0..0....0..0..0..0....0..0..1..0
..1..0..0..0....0..0..0..0....1..0..0..1....1..1..1..1....0..0..1..1
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CROSSREFS
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KEYWORD
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nonn
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AUTHOR
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STATUS
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approved
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