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A205350 Number of (n+1)X5 0..3 arrays with no 2X2 subblock having the same number of equal edges as its horizontal or vertical neighbors, and new values 0..3 introduced in row major order 1

%I #5 Mar 31 2012 12:37:06

%S 9894,544616,36759026,2423004172,161391622662,10806656599274,

%T 722827350890264,48387087639061992,3239160600088391448,

%U 216838404663329207192,14516249514234053100634,971787360815792450416962

%N Number of (n+1)X5 0..3 arrays with no 2X2 subblock having the same number of equal edges as its horizontal or vertical neighbors, and new values 0..3 introduced in row major order

%C Column 4 of A205352

%H R. H. Hardin, <a href="/A205350/b205350.txt">Table of n, a(n) for n = 1..16</a>

%e Some solutions for n=4

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

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

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

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

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

%K nonn

%O 1,1

%A _R. H. Hardin_ Jan 26 2012

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Last modified April 19 23:15 EDT 2024. Contains 371798 sequences. (Running on oeis4.)