# A256722 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 8 5 9 6 11 7 18 8 20 9 29 10 39 11 123 12 153 13 267 14 327 15 627 16 1020 17 1686 18 1764 19 2960 20 18236 21 34613 22 53991 23 67404 24 119880 25 221654 26 230706