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A172782
Number of 5*n X n 0..3 arrays with row sums 4 and column sums 20
1
0, 8953, 174322342281087, 630707951172870178240070665, 167919620604132417334149114648212316386760, 1636420745348843918820746398768090753188232958726302893825
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A172948 A172960 A172689 * A034589 A237164 A250368
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved