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 A219828 T(n,k)=Number of nXk arrays of the minimum value of corresponding elements and their horizontal, diagonal or antidiagonal neighbors in a random, but sorted with lexicographically nondecreasing rows and columns, 0..3 nXk array 13
 4, 4, 10, 10, 13, 20, 20, 38, 60, 35, 35, 87, 394, 193, 56, 56, 176, 2106, 2673, 514, 84, 84, 370, 9920, 29403, 16137, 1231, 120, 120, 721, 45471, 278027, 372346, 84635, 2748, 165, 165, 1374, 186016, 2563318, 7468429, 4032736, 413442, 5802, 220, 220, 2533 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ...4.....4......10........20.........35.........56.........84.........120 ..10....13......38........87........176........370........721........1374 ..20....60.....394......2106.......9920......45471.....186016......724385 ..35...193....2673.....29403.....278027....2563318...20765879...161504901 ..56...514...16137....372346....7468429..142482220.2362961573.37398063014 ..84..1231...84635...4032736..170199321.6596370468 .120..2748..413442..40480756.3570274220 .165..5802.1912366.386360710 .220.11665.8425696 .286.22432 .364 LINKS R. H. Hardin, Table of n, a(n) for n = 1..71 EXAMPLE Some solutions for n=3 k=4 ..0..0..0..1....0..0..0..1....0..0..2..2....0..0..0..0....0..0..0..3 ..0..0..0..0....0..0..0..0....1..0..2..2....0..0..0..0....0..0..0..1 ..1..1..0..0....3..1..0..2....2..1..3..2....2..2..1..2....2..0..1..1 CROSSREFS Column 1 is A000292(n+1) Column 2 is A219367 Row 1 is A000292 for n>1 Sequence in context: A196051 A140234 A220044 * A219714 A167132 A168326 Adjacent sequences:  A219825 A219826 A219827 * A219829 A219830 A219831 KEYWORD nonn,tabl AUTHOR R. H. Hardin Nov 28 2012 STATUS approved

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Last modified January 22 10:23 EST 2021. Contains 340362 sequences. (Running on oeis4.)