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 A344209 #38 Jun 12 2023 02:54:54
%S A344209 3,0,2,0,7,3,7,6,7,9,4,8,6,0,3,2,6,6,8,2,7,0,9,9,2,2,8,3,7,0,0,4,0,9,
%T A344209 0,1,8,6,5,3,6,7,7,5,9,6,4,5,8,3,7,2,6,9,9,7,7,9,7,9,1,9,1,6,3,9,3,0,
%U A344209 4,1,0,5,8,0,7,5,2,6,8,9,9,8,8,6,1,9,1,8,9,3,0,6,0,9,7,8,7,2,7,2,1,7,6,5,8,5,7,9
%N A344209 Decimal expansion of zeta(sqrt(2)).
%F A344209 Equals Sum_{k>=1} 1/k^(sqrt(2)).
%e A344209 3.0207376794860326682709922837004090186536775964583726997797919163...
%t A344209 RealDigits[Zeta[Sqrt[2]], 10, 120][[1]] (* _Amiram Eldar_, Jun 12 2023 *)
%o A344209 (PARI) zeta(sqrt(2)) \\ _Michel Marcus_, Jun 15 2021
%Y A344209 Cf. A002193.
%K A344209 cons,nonn
%O A344209 1,1
%A A344209 _Angad Singh_, May 12 2021