A202289 Number of faces of dimension n in a tight triangulation of the manifold OP^2.

27, 351, 2925, 17550, 80730, 296010, 888030, 2220075, 4686825, 8335899, 12184614, 14074164, 1230120, 7757100, 3309696, 853281, 100386

Offset

0,1

Links

Table of n, a(n) for n=0..16.

F. Chapoton and L. Manivel, Triangulations and Severi varieties, arXiv preprint arXiv:1109.6490, 2011

Crossrefs

Sequence in context: A133050 A125439 A339250 * A010943 A022622 A030648

Adjacent sequences: A202286 A202287 A202288 * A202290 A202291 A202292

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Dec 15 2011

Status

approved