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 A010871 #24 Aug 18 2018 21:39:03 %S A010871 32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32, %T A010871 32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32,32, %U A010871 32,32,32,32,32,32,32,32 %N A010871 Constant sequence: a(n) = 32. %H A010871 Tanya Khovanova, <a href="http://www.tanyakhovanova.com/RecursiveSequences/RecursiveSequences.html">Recursive Sequences</a> %H A010871 <a href="/index/Di#divseq">Index to divisibility sequences</a> %H A010871 <a href="/index/Rec#order_01">Index entries for linear recurrences with constant coefficients</a>, signature (1). %F A010871 G.f.: 32/(1-x); e.g.f.: 32*e^x. - _Vincenzo Librandi_, Jan 24 2012 %o A010871 (PARI) a(n)=32 \\ _Charles R Greathouse IV_, Apr 07 2012 %o A010871 (Maxima) A010871:32$ %o A010871 makelist(A010871,n,0,30); /* _Martin Ettl_, Nov 08 2012 */ %K A010871 nonn,easy %O A010871 0,1 %A A010871 _N. J. A. Sloane_