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 A348105 #4 Sep 30 2021 22:23:20 %S A348105 1,2,7,32,238,3236,101624,7298440,1318198002,546807988990 %N A348105 a(n) is the number of vector subspaces in (F_7)^n, counted up to coordinate permutation. %Y A348105 Row sums of A347973. Cf. A006121. %K A348105 nonn %O A348105 0,2 %A A348105 _Álvar Ibeas_, Sep 30 2021