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A173994
Number of connected cubic graphs of odd girth at least 7 with 2n vertices.
0
1, 1, 2, 6, 16, 62, 329, 2725, 33121, 522948, 9607665
OFFSET
3,3
CROSSREFS
Sequence in context: A150030 A150031 A121753 * A363587 A150032 A373452
KEYWORD
nonn
AUTHOR
Friedrich Regen (friedrich.regen(AT)tu-ilmenau.de), Mar 04 2010
STATUS
approved