|
%I #5 Mar 31 2012 12:37:10
%S 426596,35195768,2359157212,153755370824,9872088702792,
%T 632007271023440,40413288246801524,2583686563767911744,
%U 165168917738448955320,10558901266027931727268,675010968079272392150068
%N Number of (n+1)X6 0..3 arrays with the number of clockwise edge increases in every 2X2 subblock equal to one
%C Column 5 of A206085
%H R. H. Hardin, <a href="/A206082/b206082.txt">Table of n, a(n) for n = 1..210</a>
%e Some solutions for n=4
%e ..2..3..2..1..0..2....0..3..2..3..3..0....1..0..0..3..1..3....1..1..3..2..2..3
%e ..2..3..3..3..0..1....0..2..2..3..0..0....0..0..1..1..1..2....1..3..3..0..2..3
%e ..2..2..2..3..0..0....0..2..3..3..3..0....3..0..0..0..1..1....3..3..0..0..2..2
%e ..1..1..2..3..3..3....0..2..2..2..3..3....3..3..0..1..1..3....3..0..0..2..2..3
%e ..1..2..2..2..2..2....1..1..1..2..2..2....3..0..0..1..2..2....0..0..1..1..2..3
%K nonn
%O 1,1
%A _R. H. Hardin_ Feb 03 2012
| 