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A128243 Number of n-node (unlabeled) connected graphs with girth 6. +0
10
0, 0, 0, 1, 1, 6, 16, 64 (list; graph; listen)
OFFSET

3,6
CROSSREFS

Cf. A128041, A128042, A128236-A128242.

Sequence in context: A125628 A078672 A120795 this_sequence A118640 A142704 A083885

Adjacent sequences: A128240 A128241 A128242 this_sequence A128244 A128245 A128246

KEYWORD

nonn

AUTHOR

Keith M. Briggs, May 05 2007

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Last modified December 1 19:22 EST 2009. Contains 167811 sequences.

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