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A204501
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T(n,k)=Number of (n+2)X(k+2) 0..2 arrays with every 3X3 subblock having three strictly increasing elements in a row horizontally or vertically
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9
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3971, 46458, 46458, 699151, 339311, 699151, 6047817, 3418839, 3418839, 6047817, 65606908, 42736635, 18296109, 42736635, 65606908, 797822969, 493398441, 306913392, 306913392, 493398441, 797822969, 8067170432, 5506995671
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OFFSET
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1,1
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COMMENTS
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Table starts
........3971........46458........699151........6047817........65606908
.......46458.......339311.......3418839.......42736635.......493398441
......699151......3418839......18296109......306913392......3151347159
.....6047817.....42736635.....306913392.....2046727035.....22441401117
....65606908....493398441....3151347159....22441401117....208673819127
...797822969...5506995671...29239334379...402163470675...2160920648295
..8067170432..66134172894..379274173335..3197724403266..23772717607473
.86968465645.768258278406.3641409829935.31176861440274.276423235451370
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LINKS
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EXAMPLE
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Some solutions for n=3 k=3
..0..0..0..2..1....1..2..1..2..0....2..1..0..2..1....0..2..0..0..1
..0..0..1..1..1....0..0..1..2..1....2..2..1..1..0....1..1..2..1..0
..2..1..2..0..1....0..1..2..1..2....0..1..2..2..1....2..0..1..2..1
..1..2..0..1..2....1..2..0..1..2....0..0..1..2..2....0..1..2..2..2
..0..1..2..2..2....0..0..1..2..2....0..0..0..1..2....0..0..0..1..2
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CROSSREFS
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KEYWORD
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AUTHOR
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STATUS
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approved
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