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A200895 Number of nX1 0..5 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 2

%I #5 Mar 31 2012 12:36:41

%S 6,15,33,46,44,20,214,1055,3020,5124,4965,2136,27564,156000,491176,

%T 899572,909040,394760,5486260,32803375,107532655,203115730,209292900,

%U 91748000,1319324175,8093115065,27032377190,51739373280,53721457020

%N Number of nX1 0..5 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

%C Column 1 of A200902

%H R. H. Hardin, <a href="/A200895/b200895.txt">Table of n, a(n) for n = 1..181</a>

%e Some solutions for n=3

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

%e ..1....4....5....3....4....4....5....3....3....3....5....3....4....4....1....2

%e ..2....5....4....5....5....5....4....4....5....4....4....2....3....5....3....3

%K nonn

%O 1,1

%A _R. H. Hardin_ Nov 23 2011

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Last modified September 21 08:28 EDT 2023. Contains 365499 sequences. (Running on oeis4.)