This site is supported by donations to The OEIS Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A219519 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..1 nXk array 12
 2, 2, 3, 3, 3, 4, 4, 4, 6, 5, 5, 5, 11, 9, 6, 6, 6, 24, 22, 12, 7, 7, 7, 43, 68, 42, 15, 8, 8, 8, 70, 166, 187, 74, 18, 9, 9, 9, 111, 380, 620, 465, 124, 21, 10, 10, 10, 172, 821, 1961, 2125, 1090, 199, 24, 11, 11, 11, 260, 1700, 5799, 9292, 6994, 2430, 307, 27, 12, 12, 12, 383 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ..2..2...3.....4.......5........6..........7..........8...........9..........10 ..3..3...4.....5.......6........7..........8..........9..........10..........11 ..4..6..11....24......43.......70........111........172.........260.........383 ..5..9..22....68.....166......380........821.......1700........3374........6430 ..6.12..42...187.....620.....1961.......5799......16464.......45093......118742 ..7.15..74...465....2125.....9292......37442.....146163......554185.....2025086 ..8.18.124..1090....6994....42906.....241413....1327694.....7148589....37181863 ..9.21.199..2430...22202...193830....1557761...12385870....96913667...731689430 .10.24.307..5181...67464...844076....9826087..114366199..1316975534.14632143173 .11.27.457.10575..195743..3502384...59070992.1003805024.16988936600 .12.30.659.20714..543950.13875479..337978798.8336555749 .13.33.924.39046.1452673.52704643.1850253044 LINKS R. H. Hardin, Table of n, a(n) for n = 1..178 EXAMPLE Some solutions for n=3 k=4 ..0..0..0..1....0..0..0..1....0..0..0..0....0..0..1..1....0..0..1..1 ..0..0..0..1....0..0..0..1....0..0..0..0....0..0..1..1....0..0..0..1 ..1..1..1..1....1..0..1..1....1..1..0..0....0..0..1..1....0..0..0..1 CROSSREFS Sequence in context: A107347 A320063 A189717 * A273263 A274533 A163127 Adjacent sequences:  A219516 A219517 A219518 * A219520 A219521 A219522 KEYWORD nonn,tabl AUTHOR R. H. Hardin Nov 21 2012 STATUS approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

Last modified October 18 17:13 EDT 2019. Contains 328186 sequences. (Running on oeis4.)