# A072688 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 3 5 3 6 4 7 5 8 6 9 6 10 7 11 7 12 7 13 7 14 7 15 8 16 9 17 10 18 10 19 10 20 10 21 10 22 10 23 11 24 11 25 11 26 11 27 12 28 13 29 13 30 13 31 13 32 13 33 14 34 14 35 14 36 14 37 15 38 16 39 16 40 17 41 17 42 17 43 17 44 17 45 17 46 17 47 17 48 17 49 17 50 18 51 18 52 18 53 18 54 18 55 18 56 18 57 18 58 18 59 18 60 19 61 19 62 19 63 19 64 19 65 19 66 19 67 19 68 19 69 19 70 20