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A049373 Number of n-node planar graphs with minimum degree at least 5. 1
0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 1, 1, 5, 8, 30, 85, 392, 1587, 7659, 36309, 180642, 899574, 4541403 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,16
REFERENCES
M. Kirchweger, M. Scheucher, and S. Szeider, SAT-Based Generation of Planar Graphs, in preparation.
LINKS
CombOS - Combinatorial Object Server, generate planar graphs
Eric Weisstein's World of Mathematics, Planar Graph.
CROSSREFS
Sequence in context: A129774 A228472 A361578 * A304647 A002536 A068981
KEYWORD
nonn,nice,hard
AUTHOR
EXTENSIONS
a(26) from Manfred Scheucher, Mar 21 2023
STATUS
approved

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Last modified April 23 18:16 EDT 2024. Contains 371916 sequences. (Running on oeis4.)