login
A172874
Number of 2*n X n 0..5 arrays with row sums 6 and column sums 12
1
0, 85, 2931721, 1972609390276, 15850794059115529500, 1038651765223403011577901181, 415055613581699421523189700844639043, 808114910894339803643339208801511167291450040
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A068749 A172826 A196886 * A316558 A172909 A214375
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved