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A202292 Number of faces of dimension n in a spherical triangulation of the manifold OP^2. 0
26, 325, 2600, 14950, 65780, 230230, 657800, 1562275, 3087370, 4964102, 6255184, 5922800, 4022200, 1838720, 505648, 63206 (list; graph; refs; listen; history; text; internal format)
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

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Last modified February 19 14:54 EST 2018. Contains 299334 sequences. (Running on oeis4.)