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 A066833 #9 Apr 24 2022 17:19:30
%S A066833 0,1,5,1,33,49,2,1,3,2,2,2,8,1,1,28,1,7,1,1,34,2,2,2,10,2,1,9,1,1,8,2,
%T A066833 3,16,5,7,2,14,4,2,3,4,1,3,2,3,1,8,6,2,1,32,1,10,1,3,11,2,6,6,2,1,42,
%U A066833 1,1,2,1,2,5,1,3,4,1,1,2,1,2,5,1,1,1,15,1,2,1,4,1,1,2,6,4,15,1,1,1,2,3,1
%N A066833 Continued fraction expansion of Product_{p prime} (1 - 1/(p^4 - p^3)).
%o A066833 (PARI) contfrac(prodeulerrat(1-1/(p^4-p^3))) \\ _Amiram Eldar_, Jun 13 2021
%Y A066833 Cf. A065415 (decimal expansion).
%K A066833 nonn,cofr
%O A066833 0,3
%A A066833 _Randall L Rathbun_, Jan 16 2002