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A206627 Number of (n+1)X(n+1) 0..2 arrays with every 2X3 or 3X2 subblock having no more than four equal edges, and new values 0..2 introduced in row major order 0

%I #5 Mar 31 2012 12:37:12

%S 14,3232,6885875,130424683977,21963397411445576,

%T 32883690237686565806902,437725944874306422735306779417,

%U 51804179019799430182581262620045135320,54508981434487150136168842178572782994896876244

%N Number of (n+1)X(n+1) 0..2 arrays with every 2X3 or 3X2 subblock having no more than four equal edges, and new values 0..2 introduced in row major order

%C Diagonal of A206635

%e Some solutions for n=4

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Feb 10 2012

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Last modified August 3 21:27 EDT 2024. Contains 374905 sequences. (Running on oeis4.)