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 A376053 #9 Sep 15 2024 17:41:23 %S A376053 1,8,71,248,3043,43024,89051,764441,451021514,25508567769, %T A376053 411827311870583771,525058386770138717020639964821, %U A376053 528134692562568161116953143877712480332943632586669596859,2267693117789905604207315326366543773113615946806750184592188584359364943382168221068055512231683584106110223751 %N A376053 Numerator of the sum S(n) defined in A376052. %e A376053 The initial values of S(n) are 1/3, 8/15, 71/105, 248/315, 3043/3465, 43024/45045, 89051/90090, ... %Y A376053 Cf. A374663, A375516, A375531, A375532, A375781, A375522, A376048-A376051, A376052, A376054, A376055 %K A376053 nonn,base,frac %O A376053 1,2 %A A376053 _N. J. A. Sloane_, Sep 14 2024