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 A348102 #8 Oct 03 2021 19:25:42 %S A348102 1,2,5,12,34,102,374,1680,10271,91878,1308856,31048616,1243411976, %T A348102 83446254312,9312844044030,1715236203607456 %N A348102 a(n) is the number of vector subspaces in (F_3)^n, counted up to coordinate permutation. %Y A348102 Row sums of A347970. Cf. A006117, A076766. %K A348102 nonn %O A348102 0,2 %A A348102 _Álvar Ibeas_, Sep 30 2021