# A097859 (b-file synthesized from sequence entry) 0 2 1 2 2 2 3 2 4 4 5 2 6 2 7 6 8 6 9 2 10 2 11 7 12 10 13 7 14 2 15 2 16 9 17 14 18 14 19 9 20 2 21 2 22 8 23 15 24 18 25 15 26 8 27 2 28 2 29 8 30 14 31 16 32 16 33 14 34 8 35 2 36 2 37 8 38 15 39 17 40 16 41 17 42 15 43 8 44 2 45 2 46 8 47 14 48 25 49 25 50 25 51 25 52 14 53 8 54 2 55 2 56 8 57 15 58 19 59 20 60 20 61 20 62 19 63 15 64 8 65 2 66 2 67 8 68 14 69 27 70 28 71 18 72 18 73 28 74 27 75 14 76 8 77 2 78 2 79 8 80 15 81 18 82 20 83 19