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A172788
Number of 5*n X 3*n 0..3 arrays with row sums 3 and column sums 5
1
3391, 62810128195920, 2275745987915517509338826880, 12263459619622095086766632900215307533209600, 2789130810728711760475063805085713493445792640582613331968000
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A133966 A043671 A262176 * A185573 A185926 A221009
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved