# A121701 (b-file synthesized from sequence entry) 1 1 2 1 3 2 4 3 5 4 6 2 7 5 8 3 9 6 10 4 11 7 12 8 13 9 14 5 15 10 16 11 17 12 18 6 19 13 20 14 21 15 22 7 23 16 24 8 25 17 26 9 27 18 28 19 29 20 30 10 31 21 32 11 33 22 34 12 35 23 36 24 37 25 38 13 39 26 40 14 41 27 42 15 43 28 44 29 45 30 46 16 47 31 48 32 49 33 50 17 51 34 52 35 53 36 54 18 55 37 56 19 57 38 58 20 59 39 60 40 61 41 62 21 63 42 64 43 65 44 66 22 67 45 68 46 69 47 70 23 71 48 72 24 73 49 74 25 75 50