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A091218 Number of nonorientable hyperbolic 3-manifolds of cusp type 1 obtained from n ideal tetrahedra. 5
1, 1, 5, 14, 52, 171, 617 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,3

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. A092304, A091319, A091108, A091107, A091145.

Sequence in context: A203164 A063835 A054664 * A197601 A133751 A005504

Adjacent sequences:  A091215 A091216 A091217 * A091219 A091220 A091221

KEYWORD

nonn,more

AUTHOR

N. J. A. Sloane, Feb 23 2004

STATUS

approved

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Last modified October 16 21:10 EDT 2019. Contains 328103 sequences. (Running on oeis4.)