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A052412
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Number of n-crossing knots having symmetry group Z2.
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2
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0, 0, 0, 0, 0, 0, 0, 0, 0, 3, 14, 57, 210, 712, 2268, 7011
(list; graph; refs; listen; history; internal format)
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OFFSET
| 1,10
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REFERENCES
| 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
| Eric Weisstein's World of Mathematics, Link to a section of The World of Mathematics.
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CROSSREFS
| Cf. A052411, A052412, A052413, A052414.
Sequence in context: A037786 A037667 A111468 * A037793 A037093 A135926
Adjacent sequences: A052409 A052410 A052411 * A052413 A052414 A052415
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KEYWORD
| nonn,hard
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AUTHOR
| Eric Weisstein (eric(AT)weisstein.com)
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