OFFSET
0,2
REFERENCES
V. I. Arnold, Topological Invariants of Plane Curves and Caustics, American Math. Soc., 1994, p. 16.
LINKS
S. R. Finch, Knots, links and tangles
S. R. Finch, Knots, links and tangles, Aug 08 2003. [Cached copy, with permission of the author]
S. M. Gusein-Zade and F. S. Duzhin, On the number of topological types of plane curves (Russian), Uspekhi Mat. Nauk 53 (1998), no. 3(321), 197-198. English translation: Russian Mathematical Surveys 53 (1998) 626-627. Related program and data.
Christoph Lamm, The enumeration of doubly symmetric diagrams for strongly positive amphicheiral knots, arXiv:2410.06601 [math.GT], 2024. See p. 14.
CROSSREFS
KEYWORD
nonn,nice,more
AUTHOR
EXTENSIONS
Additional comments from Sergei Duzhin, Nov 11 2000
a(11)-a(12) from Sean A. Irvine, Apr 19 2018
STATUS
approved