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 A078081 #11 Jul 03 2024 01:21:13
%S A078081 0,1,2,37,1,4,23,2,15,2,1,1,1,1,1,7,4,3,2,4,1,2,1,3,1,1,1,5,1,3,2,4,1,
%T A078081 28,2,4,7,1,1,3,23,1,5,12,8,5,1,1,1,3,1,2,3,1,2,1,27,4,3,1,1,2,1,82,2,
%U A078081 3,10,2,3,1,2,5,2,1,1,4,6,4,1,3,1,4,18,1,2,1,2,6,2,1,1,1,2,2,5
%N A078081 Continued fraction expansion of Product_{p prime} (1 - 1/(p^2+p-1)).
%o A078081 (PARI) contfrac(prodeulerrat(1 - 1/(p^2+p-1))) \\ _Amiram Eldar_, Mar 14 2021
%Y A078081 Cf. A065480.
%K A078081 nonn,cofr
%O A078081 0,3
%A A078081 _Benoit Cloitre_, Dec 02 2002
%E A078081 Offset changed by _Andrew Howroyd_, Jul 02 2024