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A131433
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Number of prime knots on n crossings having Arf invariant 0.
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1
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0, 0, 0, 0, 1, 1, 3, 10, 25, 82, 283, 1106
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OFFSET
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1,7
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LINKS
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FORMULA
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EXAMPLE
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For n <= 6, 5_2 and 6_1 are the only prime knots with Arf Invariant 0. (The unknot is not considered prime nor composite, much like the integer 1.) - Emma Joe Anderson, Jan 15 2023
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CROSSREFS
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KEYWORD
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nonn,more
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AUTHOR
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EXTENSIONS
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a(11)-a(12) added using data from the KnotInfo database (see Links above) by Emma Joe Anderson, Jan 15 2023
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STATUS
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approved
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