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A234053 Number of (n+2)X(7+2) 0..2 arrays with no increasing sequence of length 3 horizontally, diagonally downwards or antidiagonally downwards 1

%I

%S 2055997586633,18290072795884688,156985597510757236203,

%T 1337361544736313427651663,11355805304853313848742607153,

%U 96335863060396904192311448752837,816981736507918614709780886907889624

%N Number of (n+2)X(7+2) 0..2 arrays with no increasing sequence of length 3 horizontally, diagonally downwards or antidiagonally downwards

%C Column 7 of A234054

%H R. H. Hardin, <a href="/A234053/b234053.txt">Table of n, a(n) for n = 1..15</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..1

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_, Dec 19 2013

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Last modified September 24 12:20 EDT 2020. Contains 337318 sequences. (Running on oeis4.)