login
A184772
Number of (n+1)X9 0..3 arrays with every 2X2 subblock singular
0
13370536, 119205236368, 26695990774288, 77441892454241488, 38088784754633618128, 65125066574894542587856, 49227749118673440429632464, 65871504288847215551031759568
OFFSET
1,1
COMMENTS
Column 8 of A184773
EXAMPLE
Some solutions for 3X9
..0..0..0..0..0..0..0..0..1....0..0..0..0..0..1..1..0..0
..0..0..0..0..0..1..3..0..1....0..0..0..0..0..0..0..0..0
..0..0..0..0..0..1..3..0..2....0..0..0..0..0..1..3..3..3
CROSSREFS
Sequence in context: A094801 A330678 A250831 * A015425 A352329 A353025
KEYWORD
nonn
AUTHOR
R. H. Hardin Jan 21 2011
STATUS
approved