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A342056 Number of unrooted 3-connected triangulations of a disk with n nodes. 3
1, 2, 7, 27, 132, 773, 5017, 34861, 253676, 1903584, 14616442, 114254053, 906266345, 7277665889, 59066524810, 483864411124, 3996427278475, 33250623548406, 278472800696431, 2346089674759665, 19872284655990058, 169155659546689252, 1446375853153588731, 12418636483734071261, 107034910337046043232 (list; graph; refs; listen; history; text; internal format)
OFFSET
4,2
LINKS
G. Brinkmann and B. D. McKay, Fast generation of planar graphs (expanded edition), Table 27, Column d_1.
The House of Graphs, Planar graphs
PROG
(PARI) A342053AntidiagonalSums(25) \\ See links in A342053 for program.
CROSSREFS
Antidiagonal sums of A342053.
Cf. A342052.
Sequence in context: A213226 A058800 A357901 * A363199 A367594 A293031
KEYWORD
nonn
AUTHOR
Andrew Howroyd, Feb 26 2021
STATUS
approved

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Last modified September 11 13:02 EDT 2024. Contains 375829 sequences. (Running on oeis4.)