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A208364 Number of n X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 0 vertically 1

%I

%S 2,16,114,1953,67396,4503765,570085195,146860432968,74897509230292,

%T 75596512299763500,152131706172601320207,610735743447136550959464,

%U 4881221988286284651358877549,77769812914565143635925340729415

%N Number of n X n 0..1 arrays avoiding 0 0 0 and 0 0 1 horizontally and 0 0 1 and 0 1 0 vertically

%C Diagonal of A208369

%H R. H. Hardin, <a href="/A208364/b208364.txt">Table of n, a(n) for n = 1..19</a>

%e Some solutions for n=4

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 25 2012

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Last modified May 6 15:28 EDT 2021. Contains 343586 sequences. (Running on oeis4.)