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A052446 Number of simple connected bridged graphs on n nodes 3
0, 1, 1, 3, 10, 52, 351, 3714, 63638 (list; graph; refs; listen; history; internal format)
OFFSET

1,4

LINKS

Eric Weisstein's World of Mathematics, k-Edge-Connected Graph.

Eric Weisstein's World of Mathematics, Bridged Graph.

CROSSREFS

Cf. A052446, ..., A052448, A181715.

Sequence in context: A192482 A020132 A013201 * A002873 A042171 A133148

Adjacent sequences:  A052443 A052444 A052445 * A052447 A052448 A052449

KEYWORD

nonn,more

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

EXTENSIONS

a(8) and a(9) and better description by Eric W. Weisstein (eric(AT)weisstein.com), Nov 07 2010

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Last modified February 16 19:01 EST 2012. Contains 205939 sequences.