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 A363633 #4 Jun 12 2023 07:38:31
%S A363633 1,9,8,3,4,6,3,5,4,7,1,5,6,2,3,9,3,9,1,1,8
%N A363633 Decimal expansion of Sum_{k>=2} 1/(k* log(k)^(5/2)).
%e A363633 1.98346354715623939118...
%Y A363633 Cf. A363632 (expo 3/2), A115563 (expo 2), A145419 (expo 3), A145420 (expo 4).
%K A363633 cons,nonn
%O A363633 1,2
%A A363633 _R. J. Mathar_, Jun 12 2023