74830

Appears in sequences

• Triangle read by rows: T(n, k) is the number of k-dimensional subspaces in (F_7)^n, counted up to coordinate permutation (n >= 0, 0 <= k <= n).at n=24A347973
• Expansion of e.g.f. exp(3*(exp(x) - 1) - 2*x).at n=8A367888