# A167973 (b-file synthesized from sequence entry) 1 1 2 2 3 3 4 4 5 5 6 6 7 7 8 8 9 9 10 10 11 11 12 12 13 1 14 13 15 2 16 14 17 3 18 15 19 4 20 16 21 5 22 17 23 6 24 18 25 7 26 19 27 8 28 20 29 9 30 21 31 10 32 22 33 11 34 23 35 12 36 1 37 24 38 13 39 2 40 25 41 14 42 3 43 26 44 15 45 4 46 27 47 16 48 5 49 28 50 17 51 6 52 29 53 18 54 7 55 30 56 19 57 8 58 31 59 20 60 9 61 32 62 21 63 10 64 33 65 22 66 11 67 34 68 23 69 12 70 1 71 35 72 24 73 13 74 2 75 36 76 25 77 14 78 3 79 37 80 26