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Search: id:A052402
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| A052402 |
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Number of invertible knots with n crossings. |
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+0
2
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| 0, 0, 1, 1, 2, 3, 7, 20, 47, 132, 365, 1032, 3069, 8854, 26712, 78830
(list; graph; listen)
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OFFSET
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1,5
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REFERENCES
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Jablan S. and Sazdanovic R., LinKnot: Knot Theory by Computer, World Scientific Press, 2007.
Hoste, J.; Thistlethwaite, M.; and Weeks, J. "The First 1,701,936 Knots." Math. Intell., 20, 33-48, Fall 1998.
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LINKS
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Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
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CROSSREFS
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Equals A051769+A052400.
Sequence in context: A079804 A110498 A006073 this_sequence A011968 A080021 A032313
Adjacent sequences: A052399 A052400 A052401 this_sequence A052403 A052404 A052405
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KEYWORD
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nonn,nice
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AUTHOR
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Eric Weisstein (eric(AT)weisstein.com)
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