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 A237745 T(n,k)=Number of (n+2)X(k+2) 0..1 arrays with the (lower) medians of each row equal and of each column equal 6
 68, 290, 290, 1412, 7552, 1412, 5708, 39842, 39842, 5708, 25832, 938176, 608372, 938176, 25832, 103538, 5871266, 12331252, 12331252, 5871266, 103538, 447332, 119520256, 213982232, 1727378144, 213982232, 119520256, 447332, 1790084 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts .......68...........290............1412...............5708..............25832 ......290..........7552...........39842.............938176............5871266 .....1412.........39842..........608372...........12331252..........213982232 .....5708........938176........12331252.........1727378144........27738515408 ....25832.......5871266.......213982232........27738515408......1405996950752 ...103538.....119520256......3813889762......3276185440256....135526127886578 ...447332.....847692866.....67892256692.....62580997848692...8101710521927192 ..1790084...15310585024...1145451277532...6267389933189344.662870061789157280 ..7524728..118493356610..20262099994952.137204103504548368 .30101684.1955650250944.333280098908492 LINKS R. H. Hardin, Table of n, a(n) for n = 1..83 EXAMPLE Some solutions for n=2 k=4 ..0..0..0..0..0..1....0..0..0..0..1..0....0..0..0..0..0..0....0..0..0..0..0..1 ..0..0..0..0..1..0....0..1..0..0..0..1....1..0..1..1..0..0....1..1..0..0..0..1 ..0..1..0..0..0..1....0..0..1..0..1..1....0..0..1..0..0..0....0..0..1..0..1..0 ..0..0..0..1..1..0....0..0..1..0..0..0....0..0..0..1..0..1....0..1..1..0..0..0 CROSSREFS Sequence in context: A292344 A189810 A200198 * A237740 A290173 A281770 Adjacent sequences: A237742 A237743 A237744 * A237746 A237747 A237748 KEYWORD nonn,tabl AUTHOR R. H. Hardin, Feb 12 2014 STATUS approved

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Last modified April 17 05:47 EDT 2024. Contains 371756 sequences. (Running on oeis4.)