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.

A327014 Number of orbits of Sym(n)^2 where Sym(n) acts by conjugation such that both permutations in a representative pair have the same cycle type.

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%I A327014 #12 Aug 20 2019 00:50:59
%S A327014 1,1,2,5,13,35,135,613,3624,25230,203640,1842350,18535683,204650313
%N A327014 Number of orbits of Sym(n)^2 where Sym(n) acts by conjugation such that both permutations in a representative pair have the same cycle type.
%H A327014 Amit Harlev, Charles R. Johnson, and Derek Lim, <a href="https://arxiv.org/abs/1908.03647">The Doubly Stochastic Single Eigenvalue Problem: A Computational Approach</a>, arXiv:1908.03647 [math.SP], 2019.
%e A327014 For n = 2, representatives of the a(2) = 2 orbits are: (e,e), ((12), (12)), where e is identity.
%Y A327014 Cf. A110143, A327015.
%K A327014 nonn,more
%O A327014 0,3
%A A327014 _Derek Lim_, Aug 13 2019