4163438

Appears in sequences

• Coefficients of Gandhi polynomials.at n=6A005440
• Triangle of coefficients of Gandhi polynomials.at n=29A036970
• Another version of triangular array in A036970: triangle T(n,k), 0<=k<=n, read by rows; given by [0, 1, 2, 4, 6, 9, 12, 16, 20, 25, 30, ...] DELTA [1, 1, 2, 2, 3, 3, 4, 4, 5, 5, 6, ...] where DELTA is the operator defined in A084938.at n=38A094346