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A172689
Number of 5*n X n 0..2 arrays with row sums 2 and column sums 10
1
1, 8953, 10060071021, 293631119403639732, 100139724386322263262579960, 245885257930209910994050195049583660, 3140955188547844588635579044406639849274718880
OFFSET
1,2
LINKS
CROSSREFS
Sequence in context: A172930 A172948 A172960 * A172782 A034589 A237164
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved