A051767 Number of amphichiral (+) noninvertible prime knots with n crossings.

0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 0, 6, 0, 65

Offset

1,14

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, Amphichiral Knot.

Eric Weisstein's World of Mathematics, Knot.

Crossrefs

Sequence in context: A376350 A376345 A376344 * A199044 A156488 A057399

Adjacent sequences: A051764 A051765 A051766 * A051768 A051769 A051770

Keyword

nonn,nice

Author

Eric W. Weisstein

Status

approved