login
A206324
Number of (n+1)X6 0..3 arrays with every 2X3 or 3X2 subblock having exactly three clockwise edge increases
1
673124, 81302880, 13817572060, 2402295361876, 419904864999804, 73493501930345884, 12867047450502167660, 2252845520588162061604, 394440987179669083025340, 69060121294917710202087484
OFFSET
1,1
COMMENTS
Column 5 of A206327
LINKS
EXAMPLE
Some solutions for n=4
..0..0..2..1..3..0....2..0..2..3..2..2....3..0..2..3..2..1....2..2..1..2..1..1
..2..1..3..2..1..0....1..2..1..2..1..3....0..3..0..1..3..2....0..3..2..1..3..2
..1..2..0..3..2..1....1..0..3..0..2..1....1..0..2..3..0..3....1..0..3..2..0..3
..3..1..2..1..3..2....2..1..0..3..0..2....2..1..3..0..3..2....2..1..0..3..1..0
..0..2..3..2..1..3....1..2..1..0..2..3....0..2..0..3..1..3....0..2..1..0..2..1
CROSSREFS
Sequence in context: A068246 A359499 A068248 * A216000 A257360 A251884
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2012
STATUS
approved