# A234368 (b-file synthesized from sequence entry) 1 1 2 1 3 1 4 1 5 2 6 3 7 5 8 7 9 10 10 16 11 23 12 35 13 53 14 80 15 122 16 187 17 286 18 439 19 675 20 1041 21 1608 22 2491 23 3864 24 6004 25 9344 26 14563 27 22729 28 35517 29 55566 30 87026 31 136440 32 214117 33 336322 34 528725 35 831868 36 1309817 37 2063861 38 3254227 39 5134497 40 8106188 41 12805344 42 20239959