A283315 Total number of nontrivial knots (prime or composite) with <= n crossings.
0, 0, 0, 1, 2, 4, 9, 17, 43
Offset: 0
Crossrefs
Equals A283314(n) - 1.
Extensions
a(8) corrected from A086825 by Kyle Miller, Oct 14 2020
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