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A220041 Number of nX5 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 nonincreasing columns, 0..3 nX5 array 1

%I #4 Dec 03 2012 09:47:36

%S 35,90,2902,53266,904715,13639469,201839765,2990467184,43534615818,

%T 607655845205,8071875652787,102469865886653,1250631834331462,

%U 14732962549276160,167905756907896207,1854564407334013559

%N Number of nX5 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 nonincreasing columns, 0..3 nX5 array

%C Column 5 of A220044

%H R. H. Hardin, <a href="/A220041/b220041.txt">Table of n, a(n) for n = 1..39</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Dec 03 2012

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Last modified July 14 19:43 EDT 2024. Contains 374323 sequences. (Running on oeis4.)