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A172623 Number of n X n 0..2 arrays with row sums 10 and column sums 10 1
0, 0, 0, 0, 1, 202410, 344827336455, 1418365816378741440, 13807842729396124460629536, 310419652143758898175543447421953, 15464071313054035722739424623204673044920 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,6
LINKS
CROSSREFS
Sequence in context: A274815 A242518 A235929 * A172728 A345662 A290505
KEYWORD
nonn
AUTHOR
R. H. Hardin Feb 06 2010
STATUS
approved

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Last modified March 29 11:14 EDT 2024. Contains 371278 sequences. (Running on oeis4.)