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A052415
Number of n-crossing hyperbolic knots having symmetry group D1.
6
0, 0, 0, 0, 0, 0, 0, 4, 13, 66, 217, 728, 2391, 7575, 23517, 73263
OFFSET
1,8
REFERENCES
Hoste, J.; Thistlethwaite, M.; and Weeks, J. "The First 1,701,936 Knots." Math. Intell., 20, 33-48, Fall 1998.
LINKS
Eric Weisstein's World of Mathematics, Knot Symmetry.
CROSSREFS
Cf. A052415, ..., A052426.
Sequence in context: A005035 A340452 A222771 * A129433 A157311 A318600
KEYWORD
nonn,hard
STATUS
approved