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 A068141 #19 Aug 07 2024 22:39:42 %S A068141 1,3,1,18,9,4,1,4,3,2,1,3,1,1,2,1,5,1,2,1,1,10,66,12,111,3,3,1,1,2,1, %T A068141 1,1,1,2,1,1,3,1,1,1,1,1,2,12,6,1,47,7,1,3,1,4,1,1,45,6,15,2,11,3,102, %U A068141 12,1,33,1,1,1,44,3,46,1,3,35,1,6,4,3,12,1,5,2,1,4,1,3,3 %N A068141 Continued fraction for sqrt(Pi/2). %H A068141 G. C. Greubel, <a href="/A068141/b068141.txt">Table of n, a(n) for n = 0..4999</a> %t A068141 ContinuedFraction[Sqrt[Pi/2], 100] (* _G. C. Greubel_, Jan 12 2017 *) %o A068141 (PARI) contfrac(sqrt(Pi/2)) \\ _Michel Marcus_, Nov 23 2013 %Y A068141 Cf. A069998 (decimal expansion). %K A068141 nonn,cofr,easy %O A068141 0,2 %A A068141 _Benoit Cloitre_, Mar 13 2002 %E A068141 Offset changed by _Andrew Howroyd_, Aug 07 2024