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A277743 Number of ancestor secondary classes with respect to splittings S_{2,2}, 0
3, 2, 4, 10, 33, 114, 474 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,1

COMMENTS

It would be nice to have a clearer definition.

LINKS

Table of n, a(n) for n=4..10.

Richard Kapolnai, Gabor Domokos, and Timea Szabo, Generating spherical multiquadrangulations by restricted vertex splittings and the reducibility of equilibrium classes, Periodica Polytechnica Electrical Engineering, 56(1):11-10, 2012. Also arXiv:1206.1698, 2012. See Table 3.

CROSSREFS

Sequence in context: A260596 A265353 A266189 * A296099 A319103 A290333

Adjacent sequences:  A277740 A277741 A277742 * A277744 A277745 A277746

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Nov 07 2016

STATUS

approved

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Last modified January 19 15:37 EST 2020. Contains 331049 sequences. (Running on oeis4.)