A089791 Number of projections of rational knots with n crossings.
1, 1, 2, 3, 10, 20, 68, 182, 618
Offset: 3
References
- Kirkman T.P.: The enumeration, description and construction of knots of fewer than ten crossings. Trans. Roy. Soc. Edinburgh 32 (1885), 281-309.
- Tait P.G.: On knots. Trans. Roy. Soc. Edin. 28 (1876/77), 145-190.
Links
- A. Caudron, Classification des noeuds et des enlacements, Public. Math. d'Orsay 82. Orsay: Univ. Paris Sud, Dept. Math., 1982.
- Alain Caudron, Classification des noeuds et des enlacements (Thèse et additifs), Univ. Paris-Sud, 1989 [Scanned copy, included with permission] Contains additional material.
- Jablan S., Ordering Knots.
- Jablan S. and Sazdanovic R., LinKnot.
Crossrefs
Cf. A018240=number of rational knots.