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A238285 Number of (n+1)X(5+1) 0..3 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors 1

%I #4 Feb 22 2014 06:30:59

%S 422,105862,12926271,1058583000,87389474502,8155057418133,

%T 790756782942944,75089860262272452,7004416705370946171,

%U 653041012099727601632,61178043367269083858961,5741681272912802081072135

%N Number of (n+1)X(5+1) 0..3 arrays with no element greater than all horizontal neighbors or less than all vertical neighbors

%C Column 5 of A238287

%H R. H. Hardin, <a href="/A238285/b238285.txt">Table of n, a(n) for n = 1..162</a>

%e Some solutions for n=2

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Feb 22 2014

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Last modified April 24 10:11 EDT 2024. Contains 371935 sequences. (Running on oeis4.)