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 A078072 #10 Jul 06 2024 11:05:48 %S A078072 2,1,4,1,3,5,2,2,2,4,3,2,1,3,2,1,1,1,8,2,2,28,1,1,4,10,1,9,62,4,1,1,1, %T A078072 2,3,1,3,3,9,2,1,7,1,1,1,4,1,1,2,1,8,1,5,7,2,64,1,5,2,2,2,4,1,14,1,3, %U A078072 2,2,2,23,1,9,1,20,2,2,12,1,1,3,1,2,1,3,7,4,3,12,1,4,2,3,1,4,1 %N A078072 Continued fraction for constant defined in A065485. %o A078072 (PARI) localprec(100); contfrac(prodeulerrat(1 + 1/(p-1)^2)) \\ _Michel Marcus_, Jul 13 2021 %Y A078072 Cf. A065485 (decimal expansion). %K A078072 nonn,cofr %O A078072 0,1 %A A078072 _Benoit Cloitre_, Dec 02 2002 %E A078072 Offset changed by _Andrew Howroyd_, Jul 06 2024