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A078672 Number of simple 4-regular 4-edge-connected but not 3-connected plane graphs on n nodes. +0
2
0, 0, 0, 0, 0, 0, 1, 1, 6, 16, 59, 188, 685, 2412, 8825, 32110, 118505 (list; graph; listen)
OFFSET

6,9
LINKS

S. V. Jablan, Ordering Knots

CROSSREFS

A078666 = A007022 + this sequence.

Sequence in context: A084057 A091649 A125628 this_sequence A120795 A128243 A118640

Adjacent sequences: A078669 A078670 A078671 this_sequence A078673 A078674 A078675

KEYWORD

nonn

AUTHOR

Slavik V. Jablan (jablans(AT)yahoo.com) and Brendan McKay (bdm(AT)cs.anu.edu.au) Feb 06 2003

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Last modified November 25 20:09 EST 2009. Contains 167514 sequences.

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