The 16th moment of the non-singlet structure functions F2(x,Q2) and FL(x,Q2) to O(αs3)

We present the results of an analytic next-to-next-to leading order QCD calculation of the non-singlet anomalous dimension γNS+(N) and the coefficient functions C2,L(N) associated to the deeply inelastic structure functions F2(x,Q2) and FL(x,Q2) for the Mellin moment N=16. Comparisons are made with results in the literature.