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A219575 Number of nX5 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX5 array 1

%I #4 Nov 23 2012 10:44:01

%S 35,277,7036,140884,2399643,40957383,712907937,12049654947,

%T 191182135966,2830414300599,39543593232944,527873309831568,

%U 6780124855888277,84033653794317637,1006703598150310967,11678304727964154745

%N Number of nX5 arrays of the minimum value of corresponding elements and their horizontal or vertical neighbors in a random, but sorted with lexicographically nondecreasing rows and nonincreasing columns, 0..3 nX5 array

%C Column 5 of A219578

%H R. H. Hardin, <a href="/A219575/b219575.txt">Table of n, a(n) for n = 1..36</a>

%e Some solutions for n=3

%e ..2..2..0..0..0....2..1..1..1..0....0..0..0..0..0....2..1..0..0..0

%e ..2..0..0..0..0....2..2..1..0..0....2..0..0..0..0....2..1..0..0..0

%e ..3..2..0..1..1....2..1..0..0..0....0..0..0..0..2....3..0..0..0..0

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 23 2012

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Last modified April 25 06:49 EDT 2024. Contains 371964 sequences. (Running on oeis4.)