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 A376054 #9 Sep 15 2024 17:41:43 %S A376054 3,15,105,315,3465,45045,90090,765765,451035585,25508568085, %T A376054 411827311870584610,525058386770138717020639964850, %U A376054 528134692562568161116953143877712480332943632586669596900 %N A376054 Denominator of sum S(n) defined in A376052. %e A376054 The initial values of S(n) are 1/3, 8/15, 71/105, 248/315, 3043/3465, 43024/45045, 89051/90090, ... %Y A376054 Cf. A374663, A375516, A375531, A375532, A375781, A375522, A376048-A376051, A376052, A376053, A376055 %K A376054 nonn,frac,base %O A376054 1,1 %A A376054 _N. J. A. Sloane_, Sep 14 2024