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 A087615 #10 Apr 26 2024 11:58:11 %S A087615 0,0,2,488,282912,496045008 %N A087615 Number of labeled cyclic preferences/voting outcomes, indifference and undecidedness/incompleteness permitted (Social Choice Theory). %H A087615 Jobst Heitzig, <a href="https://arxiv.org/abs/math/0201285">Social Choice Under Incomplete, Cyclic Preferences</a>, arXiv:math/0201285 [math.CO], 2002. %F A087615 a(n) = A053763(n) - A087613(n). %Y A087615 Cf. A087616 for the unlabeled analog, A003024, A087613, A053763. %K A087615 nonn,more %O A087615 1,3 %A A087615 Detlef Pauly (dettodet(AT)yahoo.de), Sep 12 2003