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Search: id:A052439
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A052439 Number of simple unlabeled n-node graphs with 3 center nodes. +0
1
0, 0, 3, 0, 4, 18, 119 (list; graph; listen)
OFFSET

1,3

LINKS

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

CROSSREFS

A052437, ..., A052441.

Sequence in context: A068627 A074171 A094665 this_sequence A143073 A010816 A133089

Adjacent sequences: A052436 A052437 A052438 this_sequence A052440 A052441 A052442

KEYWORD

nonn,more

AUTHOR

Eric Weisstein (eric(AT)weisstein.com)

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Last modified December 4 12:27 EST 2008. Contains 151280 sequences.


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