810616

Appears in sequences

• a(n) is the number of vector subspaces in (F_9)^n, counted up to coordinate permutation.at n=6A348107
• a(0) = 1; a(n) = (1/n) * Sum_{k=0..floor((n-1)/2)} binomial(n,2*k+1)^3 * (2*k+1) * a(n-2*k-1).at n=6A352469