# A091421 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 6 6 7 7 8 8 15 9 19 10 31 11 68 12 69 13 78 14 82 15 162 16 210 17 524 18 770 19 1058 20 1437 21 1730 22 3977 23 5104 24 8440