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A051768
Number of amphichiral (-) noninvertible prime knots with n crossings.
2
0, 0, 0, 0, 0, 0, 0, 1, 0, 6, 0, 40, 0, 227, 1, 1361
OFFSET
1,10
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, Amphichiral Knot.
Eric Weisstein's World of Mathematics, Knot.
CROSSREFS
Sequence in context: A186977 A167316 A270607 * A262888 A262894 A262890
KEYWORD
nonn,nice
STATUS
approved