# A167972 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 1 9 8 10 2 11 9 12 3 13 10 14 4 15 11 16 5 17 12 18 6 19 13 20 7 21 14 22 1 23 8 24 15 25 2 26 9 27 16 28 3 29 10 30 17 31 4 32 11 33 18 34 5 35 12 36 19 37 6 38 13 39 20 40 7 41 14 42 21 43 1 44 8 45 15 46 22 47 2 48 9 49 16 50 23 51 3 52 10 53 17 54 24 55 4 56 11 57 18 58 25 59 5 60 12 61 19 62 26 63 6 64 13 65 20 66 27 67 7 68 14 69 21 70 28 71 1 72 8 73 15 74 22 75 29 76 2 77 9 78 16 79 23 80 30 81 3 82 10 83 17