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A233494 Number of (n+2) X (5+2) 0..2 arrays with no increasing sequence of length 3 horizontally or antidiagonally downwards. 1

%I

%S 4735554885,6940835448966,10115417763803313,14736417017405018184,

%T 21465796875243969838158,31268023473905931187253907,

%U 45546338617701276241497828114,66344739833820312669512816268111

%N Number of (n+2) X (5+2) 0..2 arrays with no increasing sequence of length 3 horizontally or antidiagonally downwards.

%C Column 5 of A233497.

%H R. H. Hardin, <a href="/A233494/b233494.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=1:

%e ..0..0..0..0..0..0..0....0..0..0..0..0..0..0....0..0..0..0..0..0..0

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 11 2013

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Last modified August 8 17:55 EDT 2022. Contains 356016 sequences. (Running on oeis4.)