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A172787
Number of 5*n X 10 0..3 arrays with row sums 4 and column sums 2*n
1
1328792850, 13994422270858878448950, 432897335001181060850579402825662500, 21667982811499395841985904262389876977509416273750, 1422407573139278002798418134584320442947352453284455417854786600
OFFSET
1,1
LINKS
CROSSREFS
Sequence in context: A230795 A172654 A172696 * A172849 A213161 A260874
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved