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.
%I A159732 #6 May 14 2020 17:02:54
%S A159732 0,0,54,12567720,119680098150,457910784728832,1152580724912369872,
%T A159732 2325519418356488523376,4138431357280201527601098,
%U A159732 6834997239521756743833978200,10782136408891841006600677065580,16520643455191910592561745395862392,24835181066659843578699104675655772246
%N A159732 Number of permutations of 4 indistinguishable copies of 1..n arranged in a circle with exactly 6 local maxima.
%H A159732 Andrew Howroyd, <a href="/A159732/b159732.txt">Table of n, a(n) for n = 1..200</a>
%o A159732 (PARI) \\ CircPeaksBySig defined in A334778.
%o A159732 a(n) = {CircPeaksBySig(vector(n, i, 4), [6])[1]} \\ _Andrew Howroyd_, May 14 2020
%Y A159732 Cf. A159727, A159728, A334778.
%K A159732 nonn
%O A159732 1,3
%A A159732 _R. H. Hardin_, Apr 20 2009
%E A159732 Terms a(7) and beyond from _Andrew Howroyd_, May 14 2020