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Number of nX6 0..3 arrays avoiding 11 horizontally, 22 vertically, 33 antidiagonally and 00 diagonally
1

%I #4 Sep 22 2013 11:34:59

%S 3105,2127718,1519840402,1088122273732,777638567093963,

%T 555943964324988272,397464769862060665547,284105148255669874762809,

%U 203090587265539495545226411,145172630350979718652322109853

%N Number of nX6 0..3 arrays avoiding 11 horizontally, 22 vertically, 33 antidiagonally and 00 diagonally

%C Column 6 of A229412

%H R. H. Hardin, <a href="/A229410/b229410.txt">Table of n, a(n) for n = 1..210</a>

%e Some solutions for n=3

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Sep 22 2013