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 A132721 #11 Oct 01 2022 00:35:01 %S A132721 9,8,6,7,6,0,6,4,7,1,6,9,7,5,1,0,8,1,7,6,7,0,7,9,3,3,2,9,0,9,5,8,9,0, %T A132721 4,4,6,1,3,6,4,9,8,0,3,5,9,0,8,2,9,9,8,2,2,3,5,5,3,7,5,3,3,1,6,5,1,6, %U A132721 0,1,4,5,3,3,2,2,0,4,5,1,7,5,5,8,7,0,5,5,7,7,1,5 %N A132721 Decimal expansion of 31/Pi. %H A132721 Andrew Howroyd, <a href="/A132721/b132721.txt">Table of n, a(n) for n = 1..1000</a> %H A132721 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %e A132721 9.867606471697510817670793... %t A132721 RealDigits[31/Pi,10,120][[1]] (* _Harvey P. Dale_, Dec 28 2021 *) %o A132721 (PARI) 31/Pi \\ _Charles R Greathouse IV_, Oct 01 2022 %Y A132721 Cf. A049541, A060294, A089491, A088538, A086201, A132696, A132697, A132698, A132699, A132701, A132702. %K A132721 cons,easy,nonn %O A132721 1,1 %A A132721 _Omar E. Pol_, Aug 31 2007 %E A132721 Terms a(32) and beyond from _Andrew Howroyd_, Jan 03 2020