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A052444 Number of simple 3-connected unlabeled n-node graphs. 0
0, 0, 1, 0, 2, 13, 111 (list; graph; refs; listen; history; internal format)
OFFSET

1,5

LINKS

Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.

CROSSREFS

Cf. A052441, ..., A052445.

Sequence in context: A031991 A192204 A176932 * A046888 A046890 A046811

Adjacent sequences:  A052441 A052442 A052443 * A052445 A052446 A052447

KEYWORD

nonn,more

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

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Last modified February 14 20:38 EST 2012. Contains 205663 sequences.