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A051769 Number of chiral invertible knots with n crossings. 1
0, 0, 1, 0, 2, 2, 7, 16, 47, 125, 365, 1015, 3069, 8813, 26712, 78717 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,5

LINKS

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

Jim Hoste, Morwen Thistlethwaite, Jeff Weeks, The First 1,701,936 Knots, Math. Intell., 20, 33-48, Fall 1998.

Eric Weisstein's World of Mathematics, Knot.

CROSSREFS

Sequence in context: A216461 A238833 A192921 * A256400 A203176 A203579

Adjacent sequences:  A051766 A051767 A051768 * A051770 A051771 A051772

KEYWORD

nonn,more,nice

AUTHOR

Eric W. Weisstein

STATUS

approved

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Last modified August 29 10:37 EDT 2015. Contains 261188 sequences.