# A158609 (b-file synthesized from sequence entry) 0 1 1 9 2 90 3 819 4 8109 5 74448 6 731277 7 6761565 8 65995002 9 613681767 10 5959276929 11 55667500056 12 538368931305 13 5047436435841 14 48655319871546 15 457497671174667 16 4398578580769893 17 41455889945917920 18 397740754988279253