cp's OEIS Frontend

This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.

A116584 Number of prime knots with <= n crossings.

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%I A116584 #12 Jul 22 2025 04:20:01
%S A116584 0,0,1,2,4,7,14,35,84,249,801,2977,12965,59937,313230,1701935,9755328,
%T A116584 58021794,352152252
%N A116584 Number of prime knots with <= n crossings.
%H A116584 Morwen B. Thistlethwaite, <a href="https://web.math.utk.edu/~mthistle/png/link_stats.png">Numbers of knots and links with up to 19 crossings</a>. "These numbers have not been thoroughly checked."
%Y A116584 Partial sums of A002863.
%Y A116584 Cf. A002864, A086825.
%K A116584 nonn,hard,more
%O A116584 1,4
%A A116584 _Jonathan Vos Post_, May 09 2006
%E A116584 a(17)-a(19) added from the data at A002863 by _Amiram Eldar_, Jul 22 2025