# A192855 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 5 4 15 5 52 6 203 7 876 8 4120 9 20883 10 113034 11 648410 12 3917021 13 24785452 14 163525976 15 1120523114 16 7947399981 17 58172358642 18 438300848329 19 3391585460591 20 26898763482122