# Greetings from The On-Line Encyclopedia of Integer Sequences! http://oeis.org/ Search: id:a206319 Showing 1-1 of 1 %I A206319 #5 Mar 31 2012 12:37:11 %S A206319 256,16892,10258408,30018231756,419904864999804,28153923918860656368, %T A206319 9069132565961324534394832,14057869699230976600019746011216 %N A206319 Number of (n+1)X(n+1) 0..3 arrays with every 2X3 or 3X2 subblock having exactly three clockwise edge increases %C A206319 Diagonal of A206327 %e A206319 Some solutions for n=4 %e A206319 ..0..3..1..2..3....1..0..0..0..1....3..2..2..3..1....3..1..1..2..0 %e A206319 ..1..0..2..0..1....0..3..2..1..2....1..0..3..0..2....1..0..2..0..1 %e A206319 ..3..1..3..2..3....2..1..3..2..0....2..1..0..1..3....3..1..3..1..2 %e A206319 ..3..2..0..3..1....1..3..2..3..1....1..3..1..0..1....0..2..0..2..0 %e A206319 ..1..3..1..0..2....2..0..3..1..0....2..0..2..1..2....3..3..1..3..1 %K A206319 nonn %O A206319 1,1 %A A206319 _R. H. Hardin_ Feb 06 2012 # Content is available under The OEIS End-User License Agreement: http://oeis.org/LICENSE