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Search: id:A049370
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A049370 Number of n-node planar graphs with minimum degree at least 2. +0
2
0, 0, 1, 3, 10, 50, 335, 3194, 39347, 579323, 9506939 (list; graph; listen)
OFFSET

1,4
LINKS

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

CROSSREFS

Sequence in context: A054381 A102088 A088142 this_sequence A009343 A048175 A020132

Adjacent sequences: A049367 A049368 A049369 this_sequence A049371 A049372 A049373

KEYWORD

nonn,nice,hard

AUTHOR

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

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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