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A049372 Number of n-node planar graphs with minimum degree at least 4. +0
1
0, 0, 0, 0, 0, 1, 1, 4, 14, 69, 444, 3702, 33505, 325761, 3257898 (list; graph; listen)
OFFSET

1,8

LINKS

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

CROSSREFS

Sequence in context: A014512 A065606 A005501 this_sequence A050549 A167144 A159483

Adjacent sequences: A049369 A049370 A049371 this_sequence A049373 A049374 A049375

KEYWORD

nonn,nice,hard

AUTHOR

Brendan McKay (bdm(AT)cs.anu.edu.au)

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Last modified November 30 13:13 EST 2009. Contains 167758 sequences.


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