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A092304 Number of cusped hyperbolic 3-manifolds obtained from n ideal tetrahedra. 5
1, 4, 16, 82, 312, 1221, 4439 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,2

REFERENCES

M. Hildebrand and J. Weeks, A computer generated census of cusped hyperbolic 3-manifolds, pp. 53-60 of E. Kaltofen and S. M. Watt, editors, Computers and Mathematics, Springer-Verlag, NY, 1989.

LINKS

Table of n, a(n) for n=1..7.

Patrick J. Callahan, Martin V. Hildebrand and Jeffrey R. Weeks, A census of cusped hyperbolic 3-manifolds, with microfiche supplement, Math. Comp. 68 (1999), 321-332.

CROSSREFS

Cf. A091319, A091218, A091107. Equals A091108 + A091145.

Sequence in context: A133053 A110378 A076997 * A204066 A022564 A123010

Adjacent sequences:  A092301 A092302 A092303 * A092305 A092306 A092307

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Feb 13 2004

STATUS

approved

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Last modified October 14 08:54 EDT 2019. Contains 327995 sequences. (Running on oeis4.)