OFFSET
0,2
COMMENTS
Also the number of knot diagrams with n crossings and two outgoing strings.
REFERENCES
V. I. Arnold, Topological Invariants of Plane Curves and Caustics, American Math. Soc., 1994.
S. M. Gusein-Zade, Adv. Sov. Math., v. 21 (1994), pp. 189-198.
LINKS
Steven R. Finch, Knots, links and tangles, August 8, 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.
J. L. Jacobsen and P. Zinn-Justin, A Transfer Matrix approach to the Enumeration of Knots
J. L. Jacobsen and P. Zinn-Justin, A Transfer Matrix approach to the Enumeration of Colored Links, J. Knot Theory, 10 (2001), 1233-1267.
Christoph Lamm, The enumeration of doubly symmetric diagrams for strongly positive amphicheiral knots, arXiv:2410.06601 [math.GT], 2024. See p. 14.
P. Zinn-Justin and J.-B. Zuber, Knot theory and matrix integrals, arXiv:1006.1812 [math-ph], 2010.
CROSSREFS
KEYWORD
nonn,nice,changed
AUTHOR
Sergei Duzhin, Nov 11 2000
EXTENSIONS
Extended to n = 22 by J. L. Jacobsen and Paul Zinn-Justin, Jan 30 2002
More terms from Paul Zinn-Justin, Dec 13 2016
STATUS
approved