# A274771 (b-file synthesized from sequence entry) 1 0 2 0 3 1 4 1 5 2 6 1 7 3 8 1 9 3 10 2 11 4 12 1 13 5 14 3 15 2 16 2 17 6 18 3 19 7 20 2 21 3 22 4 23 8 24 1 25 8 26 5 27 7 28 3 29 9 30 2 31 10 32 4 33 4 34 6 35 5 36 3 37 11 38 7 39 5 40 2 41 12 42 3 43 13 44 4 45 5 46 8 47 14 48 2 49 13 50 8 51 6 52 5 53 15 54 7 55 8 56 3 57 7 58 9 59 16 60 2 61 17 62 10 63 3 64 6 65 5 66 4 67 18 68 6 69 8 70 5 71 19 72 3 73 20 74 11 75 8 76 7 77 10 78 5 79 21 80 2