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A001342 E.g.f.: 24*exp(x)/(1-x)^5.
(Formerly M5147 N2233)
+0
2
24, 144, 984, 7584, 65304, 622704, 6523224, 74542464, 923389464, 12331112784, 176656186584, 2703187857504, 44010975525144, 759759305162544, 13863284116261464, 266629052052953664, 5391260831368104984, 114341673457251051024, 2538207055383516388824, 58858819206973874413344 (list; graph; listen)
OFFSET

0,1

REFERENCES

Biondi, E.; Divieti, L.; Guardabassi, G.; Counting paths, circuits, chains and cycles in graphs: A unified approach. Canad. J. Math. 22 1970 22-35.

CROSSREFS

Adjacent sequences: A001339 A001340 A001341 this_sequence A001343 A001344 A001345

Sequence in context: A007900 A059593 A054118 this_sequence A029572 A129923 A064138

KEYWORD

nonn

AUTHOR

njas and Simon Plouffe (simon.plouffe(AT)gmail.com)

EXTENSIONS

Error in description corrected Jan 30 2008

More terms from njas, Jan 30 2008

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Last modified January 7 11:41 EST 2009. Contains 152824 sequences.


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