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 A078077 #9 Jul 05 2024 16:08:00
%S A078077 1,2,2,1,1,1,1,4,2,1,1,3,703,2,1,1,1,3,5,1,1,4,10,2,10,2,1,2,1,4,4,11,
%T A078077 5,1,2,1,1,30,37,2,75,1,1,8,5,1,1,7,44,280,5,1,1,1,1,2,1,1,3,1,1,3,1,
%U A078077 9,94,1,127,2,2,7,3,3,3,6,2,1,705,24,2,7,2,2,1,3,7,1,1,3,40,6,1
%N A078077 Continued fraction expansion of Product_{p prime} (1 + 1/(p^2+p-1)).
%o A078077 (PARI) contfrac(prodeulerrat(1 + 1/(p^2+p-1))) \\ _Amiram Eldar_, Mar 15 2021
%Y A078077 Cf. A065489 (decimal expansion).
%K A078077 nonn,cofr
%O A078077 0,2
%A A078077 _Benoit Cloitre_, Dec 02 2002
%E A078077 Offset changed by _Andrew Howroyd_, Jul 05 2024