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A145581
Number of isomorphism classes of toric log del Pezzo surfaces with index L = n.
2
16, 30, 99, 91, 250, 379, 429, 307, 690, 916, 939, 1279, 1142, 1545, 4312, 1030, 1892
OFFSET
1,1
COMMENTS
A145582(n) is the number of rank one toric log del Pezzo surfaces with index L = n. Both are in the table for Theorem 1.2, p. 4 of Kasprzyk, Kreuzer and Nill.
LINKS
Dimitrios I. Dais, On the Twelve-Point Theorem for l-Reflexive Polygons, arXiv:1806.08351 [math.CO], 2018.
Alexander M. Kasprzyk, Maximilian Kreuzer and Benjamin Nill, On the combinatorial classification of toric log del Pezzo surfaces, arXiv:0810.2207 [math.AG], 2008.
CROSSREFS
Cf. A145582.
Sequence in context: A255265 A183372 A308026 * A186453 A129617 A221257
KEYWORD
nonn
AUTHOR
Jonathan Vos Post, Oct 14 2008
EXTENSIONS
a(17) from Danny Rorabaugh, Jun 22 2018
STATUS
approved