# A047931 (b-file synthesized from sequence entry) 1 0 2 1 3 2 4 2 5 2 6 2 7 3 8 2 9 2 10 3 11 2 12 3 13 2 14 3 15 2 16 3 17 2 18 3 19 3 20 2 21 3 22 2 23 3 24 3 25 2 26 3 27 3 28 2 29 3 30 3 31 2 32 3 33 3 34 2 35 3 36 3 37 3 38 2 39 3 40 3 41 2 42 3 43 3 44 3 45 2 46 3 47 3 48 3 49 2 50 3 51 3 52 3 53 2 54 3 55 3 56 3 57 2 58 3 59 3 60 3 61 3 62 2 63 3 64 3 65 3 66 2 67 3 68 3 69 3 70 3 71 2 72 3 73 3 74 3 75 3 76 2 77 3 78 3 79 3 80 3 81 2 82 3 83 3 84 3 85 3 86 2 87 3 88 3 89 3 90 3 91 3