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 A159735 #6 May 14 2020 16:57:48
%S A159735 0,120,104160,43965760,14780546400,4552085003160,1344988823772440,
%T A159735 387866444580875520,109997436597621865920,30801926079814805641600,
%U A159735 8538476664330640027144320,2347317237607372501196513280,640818430658412951758052362240,173908317523621059703082725693440
%N A159735 Number of permutations of 5 indistinguishable copies of 1..n arranged in a circle with exactly 3 local maxima.
%H A159735 Andrew Howroyd, <a href="/A159735/b159735.txt">Table of n, a(n) for n = 1..200</a>
%o A159735 (PARI) \\ CircPeaksBySig defined in A334778.
%o A159735 a(n) = {CircPeaksBySig(vector(n, i, 5), [3])[1]} \\ _Andrew Howroyd_, May 14 2020
%Y A159735 Cf. A159733, A159734, A334778.
%K A159735 nonn
%O A159735 1,2
%A A159735 _R. H. Hardin_, Apr 20 2009
%E A159735 Terms a(7) and beyond from _Andrew Howroyd_, May 14 2020