# A148443 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 6 4 16 5 47 6 157 7 507 8 1714 9 6074 10 21360 11 77241 12 284811 13 1051900 14 3954103 15 15003471 16 57201331 17 220534963 18 855038657 19 3332650936 20 13084082094 21 51582007825 22 204327262149 23 813393343533 24 3249188679150 25 13031012456908 26 52450320596046 27 211746189564692 28 857602778653967 29 3483222763555429