# A097867 (b-file synthesized from sequence entry) 0 0 1 1 2 1 3 1 4 1 5 2 6 1 7 2 8 2 9 1 10 1 11 2 12 1 13 2 14 2 15 1 16 2 17 3 18 1 19 2 20 2 21 1 22 2 23 3 24 2 25 3 26 4 27 1 28 2 29 3 30 2 31 3 32 4 33 2 34 4 35 5 36 2 37 3 38 4 39 2 40 4 41 5 42 3 43 5 44 7 45 2 46 4 47 5 48 3 49 5 50 7 51 4 52 7 53 9 54 3 55 5 56 7 57 4 58 7 59 9 60 5 61 9 62 12 63 4 64 7 65 9 66 5 67 9 68 12 69 7 70 12 71 16 72 5 73 9 74 12 75 7 76 12 77 16 78 9 79 16 80 21 81 7 82 12 83 16 84 9 85 16 86 21 87 12 88 21 89 28 90 9 91 16 92 21 93 12 94 21