# A191224 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 10 6 29 7 74 8 267 9 1270 10 6853 11 46338 12 452697 13 5888876 14 103743236 15 2568916974 16 83100685126 17 3548166614885 18 196909507948313 19 14058252177537760