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 A348104 #4 Sep 30 2021 22:23:10 %S A348104 1,2,6,20,96,646,7664,172924,8114872,781726816,158475666938, %T A348104 65399255831376 %N A348104 a(n) is the number of vector subspaces in (F_5)^n, counted up to coordinate permutation. %Y A348104 Row sums of A347972. Cf. A006119. %K A348104 nonn %O A348104 0,2 %A A348104 _Álvar Ibeas_, Sep 30 2021