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 A219381 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..2 nXk array 13
 3, 3, 6, 6, 7, 10, 10, 14, 23, 15, 15, 25, 84, 53, 21, 21, 40, 315, 344, 103, 28, 28, 66, 957, 2275, 1271, 182, 36, 36, 103, 2792, 11861, 15256, 4116, 302, 45, 45, 157, 7472, 60738, 143187, 88117, 12452, 478, 55, 55, 234, 18910, 278221, 1307685, 1487707, 471820 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ..3....3......6.......10.........15.........21..........28.........36........45 ..6....7.....14.......25.........40.........66.........103........157.......234 .10...23.....84......315........957.......2792........7472......18910.....45821 .15...53....344.....2275......11861......60738......278221....1210223...4982663 .21..103...1271....15256.....143187....1307685....10491397...79639624.570036552 .28..182...4116....88117....1487707...23986853...336754108.4486562590 .36..302..12452...471820...14318103..409150493.10160088596 .45..478..35741..2391887..131239201.6702007395 .55..728..97942.11508779.1147488045 .66.1073.256627.52475021 .78.1537.644220 .91.2147 LINKS R. H. Hardin, Table of n, a(n) for n = 1..96 EXAMPLE Some solutions for n=3 k=4 ..0..0..1..2....1..1..2..2....0..0..0..0....1..1..0..1....0..0..1..1 ..0..0..0..2....1..1..2..2....1..0..0..0....1..0..0..0....1..0..1..1 ..0..0..0..2....1..1..2..2....1..0..0..0....1..0..0..0....1..1..1..1 CROSSREFS Column 1 is A000217(n+1) Column 2 is A219167 Row 1 is A000217 for n>1 Sequence in context: A070318 A257537 A219883 * A219852 A023842 A165885 Adjacent sequences:  A219378 A219379 A219380 * A219382 A219383 A219384 KEYWORD nonn,tabl AUTHOR R. H. Hardin Nov 19 2012 STATUS approved

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Last modified September 20 12:05 EDT 2021. Contains 347586 sequences. (Running on oeis4.)