# A026249 (b-file synthesized from sequence entry) 1 1 2 2 3 1 4 3 5 4 6 2 7 5 8 6 9 7 10 3 11 8 12 9 13 4 14 10 15 11 16 12 17 5 18 13 19 14 20 6 21 15 22 16 23 7 24 17 25 18 26 19 27 8 28 20 29 21 30 9 31 22 32 23 33 24 34 10 35 25 36 26 37 11 38 27 39 28 40 12 41 29 42 30 43 31 44 13 45 32 46 33 47 14 48 34 49 35 50 36 51 15 52 37 53 38 54 16 55 39 56 40 57 41 58 17 59 42 60 43 61 18 62 44 63 45 64 19 65 46 66 47 67 48