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A005144 Sub-Hamiltonian graphs with n nodes.
(Formerly M1968)
+0
1
1, 1, 2, 10, 43, 346 (list; graph; listen)
OFFSET

2,3

REFERENCES

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

P. Steinbach, Field Guide to Simple Graphs. Design Lab, Albuquerque NM, 1990.

CROSSREFS

Sequence in context: A099553 A119694 A121949 this_sequence A064835 A025590 A122932

Adjacent sequences: A005141 A005142 A005143 this_sequence A005145 A005146 A005147

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com).

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Last modified December 20 16:54 EST 2009. Contains 171081 sequences.


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