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A183796
1/4 the number of (n+1)X4 0..3 arrays with no 2X2 subblock having sum 6
1
9395, 1405874, 209636605, 31282399226, 4667280876143, 696376467061670, 103901117941072621, 15502344363749910194, 2312992748053122211945, 345104985809234054192226, 51490626620654908643585387
OFFSET
1,1
COMMENTS
Column 3 of A183802
LINKS
EXAMPLE
Some solutions for 3X4
..0..0..2..0....0..2..2..0....0..2..0..2....0..2..2..0....0..0..2..3
..2..0..2..0....2..0..0..1....0..0..1..2....0..0..0..0....2..0..0..3
..2..3..3..2....1..0..3..3....1..0..1..3....1..0..3..2....0..0..3..1
CROSSREFS
Sequence in context: A263557 A045202 A202645 * A362879 A183733 A290424
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 07 2011
STATUS
approved