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 A252095 #4 Feb 16 2025 08:33:24 %S A252095 2,-1,6,3,2,5,-7,9,-1,3,-10,-3,8,3,-22,6,-2,-25,36,5,8,-12,-31,-8,2, %T A252095 -18,5,-46,-52,-1,27,-28,-3,9,-17,-31,-18,59,-19,33,65,-37,-22,6,15, %U A252095 69,9,39,-85,25,-42,-25,-43,-9,-91,-30,-12,-52,-13,68,42,-112,35,-115,20,-37,8,-39,-63,48,-19,-136,-43,21,-44,9,-72,-3,-47,125 %N A252095 Second member of a pair (A,B) to define the n-th Zeisel number, cf. A051015. %H A252095 OEIS Wiki, <a href="https://oeis.org/wiki/Zeisel_numbers">Zeisel numbers</a> %H A252095 Eric Weisstein's World of Mathematics, <a href="https://mathworld.wolfram.com/ZeiselNumber.html">Zeisel Number.</a> %H A252095 Wikipedia, <a href="http://en.wikipedia.org/wiki/Zeisel_number">Zeisel number</a> %e A252095 See A252094. %o A252095 (Haskell) %o A252095 a252095 n = a252095_list !! (n-1) %o A252095 -- where a252095_list is defined in A252094. %Y A252095 Cf. A051015, A027746, A252094 (A values). %K A252095 sign %O A252095 1,1 %A A252095 _Reinhard Zumkeller_, Dec 15 2014