The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 Hints (Greetings from The On-Line Encyclopedia of Integer Sequences!)
 A200935 T(n,k)=Number of nXk 0..6 arrays with every row and column running average nondecreasing rightwards and downwards, and the number of instances of each value within one of each other 7
 7, 21, 21, 57, 70, 57, 107, 86, 86, 107, 151, 466, 3158, 466, 151, 134, 11620, 43334, 43334, 11620, 134, 70, 46664, 246447, 1684241, 246447, 46664, 70, 906, 19639, 16356517, 21364907, 21364907, 16356517, 19639, 906, 5719, 1992563, 8948286 (list; table; graph; refs; listen; history; text; internal format)
 OFFSET 1,1 COMMENTS Table starts ....7......21.......57........107.........151........134.........70........906 ...21......70.......86........466.......11620......46664......19639....1992563 ...57......86.....3158......43334......246447...16356517....8948286.4440651544 ..107.....466....43334....1684241....21364907.4105461914.5978211225 ..151...11620...246447...21364907.10179183172 ..134...46664.16356517.4105461914 ...70...19639..8948286 ..906.1992563 .5719 LINKS R. H. Hardin, Table of n, a(n) for n = 1..49 EXAMPLE Some solutions for n=3 k=3 ..0..1..3....0..2..3....0..3..2....0..1..2....0..1..1....0..1..2....0..1..4 ..2..5..6....0..6..4....1..4..5....3..4..6....2..6..6....1..3..4....0..2..5 ..3..4..6....1..5..6....4..6..6....3..5..5....3..4..5....4..6..5....3..3..6 CROSSREFS Sequence in context: A233331 A158280 A201072 * A097182 A058525 A219036 Adjacent sequences:  A200932 A200933 A200934 * A200936 A200937 A200938 KEYWORD nonn,tabl AUTHOR R. H. Hardin Nov 24 2011 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 August 5 18:00 EDT 2021. Contains 346488 sequences. (Running on oeis4.)