A052420 Number of n-crossing hyperbolic knots having symmetry group D6.

0, 0, 0, 0, 0, 0, 0, 0, 3, 1, 0, 8, 3, 2, 12, 10

Offset

1,9

References

Hoste, J.; Thistlethwaite, M.; and Weeks, J. "The First 1,701,936 Knots." Math. Intell., 20, 33-48, Fall 1998.

Links

Table of n, a(n) for n=1..16.

Eric Weisstein's World of Mathematics, Knot Symmetry.

Crossrefs

Cf. A052415, ..., A052426.

Sequence in context: A090536 A187557 A270388 * A348096 A162971 A360829

Adjacent sequences: A052417 A052418 A052419 * A052421 A052422 A052423

Keyword

nonn,hard

Author

Eric W. Weisstein

Status

approved