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A220444 Total number of cells in the stacky fan A_n^cogr. 2
1, 4, 9, 25, 92 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,2
LINKS
Table of n, a(n) for n=1..5.
Melody T. Chan, Tropical curves and metric graphs, Ph. D. Dissertation, Univ. Calif. Berkeley, Spring 2012.
CROSSREFS
Cf. A220445.
Sequence in context: A307396 A028400 A237613 * A355799 A117678 A167045
Adjacent sequences: A220441 A220442 A220443 * A220445 A220446 A220447
KEYWORD
nonn,more
AUTHOR
N. J. A. Sloane, Dec 22 2012
STATUS
approved

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Last modified May 15 12:58 EDT 2024. Contains 372540 sequences. (Running on oeis4.)