-23040

Appears in sequences

• Triangle of nonzero coefficients of Hermite polynomials H_n(x) in increasing powers of x.at n=34A059343
• Triangle read by rows. T(n, k) are the coefficients of the Hermite polynomial of order n, for 0 <= k <= n.at n=63A060821
• Expansion of f(-q)^2 * Q(q) in powers of q.at n=7A122266
• Expansion of f(-q^3)^2 * Q(q^3) + 48 * q * f(-q^3)^10 in powers of q.at n=21A234565
• G.f.: A(x) satisfies: A( 5*x - 4*A(x) ) = x - 9*x^2.at n=4A292813