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A005335 Number of bipartite blocks.
(Formerly M3177)
+0
1
1, 3, 340, 246295, 796058676, 9736032295374, 432386386904461704, 70004505120317453723895, 41988978212639552393332333300 (list; graph; listen)
OFFSET

1,2

REFERENCES

F. Harary and R. W. Robinson, Labeled bipartite blocks, Canad. J. Math., 31 (1979), 60-68.

CROSSREFS

Sequence in context: A080976 A112895 A045645 this_sequence A057121 A039515 A037302

Adjacent sequences: A005332 A005333 A005334 this_sequence A005336 A005337 A005338

KEYWORD

nonn

AUTHOR

njas

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Last modified July 25 07:41 EDT 2008. Contains 142293 sequences.


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