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 A173625 #9 Aug 29 2025 16:05:12 %S A173625 6,4,2,4,7,7,7,9,6,0,7,6,9,3,7,9,7,1,5,3,8,7,9,3,0,1,4,9,8,3,8,5,0,8, %T A173625 6,5,2,5,9,1,5,0,8,1,9,8,1,2,5,3,1,7,4,6,2,9,2,4,8,3,3,7,7,6,9,2,3,4, %U A173625 4,9,2,1,8,8,5,8,6,2,6,9,9,5,8,8,4,1,0,4,4,7,6,0,2,6,3,5,1,2,0,3,9,4,6,4,4 %N A173625 Decimal expansion of 3(Pi - 1). %H A173625 <a href="/index/Tra#transcendental">Index entries for transcendental numbers</a> %t A173625 RealDigits[-3(1-Pi),10,120][[1]] (* _Harvey P. Dale_, Jan 14 2016 *) %o A173625 (PARI) 3*(Pi-1) \\ _Charles R Greathouse IV_, Oct 01 2022 %Y A173625 Essentially the same as A122952. %K A173625 nonn,cons,changed %O A173625 1,1 %A A173625 Mark Cidade (marxidad(AT)gmail.com), Nov 08 2010