A202292 Number of faces of dimension n in a spherical triangulation of the manifold OP^2.

26, 325, 2600, 14950, 65780, 230230, 657800, 1562275, 3087370, 4964102, 6255184, 5922800, 4022200, 1838720, 505648, 63206

Offset

0,1

Links

Table of n, a(n) for n=0..15.

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

Crossrefs

Sequence in context: A276285 A232064 A030647 * A010942 A022621 A085743

Adjacent sequences: A202289 A202290 A202291 * A202293 A202294 A202295

Keyword

nonn,fini,full

Author

N. J. A. Sloane, Dec 15 2011

Status

approved