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A140296
Number of isomorphism classes of smooth toric Fano n-folds (or, equivalently, regular Fano n-topes).
2
1, 5, 18, 124, 866, 7622, 72256, 749892, 8229721
OFFSET
1,2
LINKS
Victor V. Batyrev, Toric Fano threefolds, Izv. Akad. Nauk SSSR Ser. Mat. 45 (1981), no. 4, 704-717, 927.
Yang-Hui He, Rak-Kyeong Seong, and Shing-Tung Yau, Calabi-Yau Volumes and Reflexive Polytopes, arXiv:1704.03462 [hep-th], 2017.
Maximillian Kreuzer and Benjamin Nill, Classification of toric fano 5-folds, arXiv:math/0702890 [math.AG], 2007.
Benjamin Lorenz and Benjamin Nill, Smooth Gorenstein polytopes
Mikkel Oebro, An algorithm for the classification of smooth Fano polytopes, arXiv:0704.0049 [math.CO], 2007.
CROSSREFS
See A090045 for all the reflexive polytopes. Cf. A127709.
Sequence in context: A036688 A009348 A009365 * A278172 A204252 A281564
KEYWORD
hard,more,nonn
AUTHOR
Alexander M Kasprzyk (kasprzyk(AT)unb.ca), Jun 23 2008
EXTENSIONS
a(9) from F. Chapoton, Mar 13 2014
STATUS
approved