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a(n) is the number of vector subspaces in (F_3)^n, counted up to coordinate permutation.
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%I #8 Oct 03 2021 19:25:42

%S 1,2,5,12,34,102,374,1680,10271,91878,1308856,31048616,1243411976,

%T 83446254312,9312844044030,1715236203607456

%N a(n) is the number of vector subspaces in (F_3)^n, counted up to coordinate permutation.

%Y Row sums of A347970. Cf. A006117, A076766.

%K nonn

%O 0,2

%A _Álvar Ibeas_, Sep 30 2021