Triangle read by rows: T(n, k) is the number of k-dimensional subspaces in (F_5)^n, counted up to coordinate permutation (n >= 0, 0 <= k <= n).

A347972

Triangle read by rows: T(n, k) is the number of k-dimensional subspaces in (F_5)^n, counted up to coordinate permutation (n >= 0, 0 <= k <= n).

Terms

    a(0) =1a(1) =1a(2) =1a(3) =1a(4) =4a(5) =1a(6) =1a(7) =9a(8) =9a(9) =1a(10) =1a(11) =19a(12) =56a(13) =19a(14) =1a(15) =1a(16) =33a(17) =289a(18) =289a(19) =33a(20) =1a(21) =1a(22) =55a(23) =1358a(24) =4836a(25) =1358a(26) =55a(27) =1a(28) =1a(29) =85

External references