# A028769 (b-file synthesized from sequence entry) 1 2 2 3 3 5 4 6 5 7 6 10 7 11 8 12 9 13 10 14 11 15 12 17 13 18 14 19 15 20 16 21 17 22 18 23 19 24 20 26 21 27 22 29 23 30 24 31 25 33 26 34 27 35 28 37 29 38 30 39 31 40 32 41 33 42 34 43 35 45 36 46 37 47 38 48 39 50 40 51 41 52 42 53 43 54 44 55