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 A333521 #8 Mar 27 2020 03:01:23 %S A333521 2,7,6,4,2,3,3,5,4,7,2,4,5,6,0,0,7,9,2,9,8,5,4,6,2,4,9,3,6,0,4,6,2,1, %T A333521 0,8,4,2,3,1,1,0,1,8,2,6,6,7,4,3,4,6,5,7,3,9,7,8,0,1,1,4,6,5,4,7,7,5, %U A333521 2,6,5,4,0,5,5,8,8,5,1,5,1,6,9,1,1,8,8,5,7 %N A333521 Decimal expansion of the continued fraction expansion [2; 1, 3, 4, 7, 11, ...] (the Lucas numbers, A000032). %e A333521 2.764233547245600792985462493604... %Y A333521 Cf. A073822, A000032. %K A333521 nonn,cons %O A333521 1,1 %A A333521 _Daniel Hoyt_, Mar 26 2020