# A097559 (b-file synthesized from sequence entry) 1 2 2 0 3 1 4 1 5 3 6 2 7 5 8 4 9 6 10 3 11 9 12 3 13 11 14 8 15 7 16 9 17 15 18 5 19 17 20 10 21 11 22 12 23 21 24 8 25 19 26 16 27 16 28 14 29 27 30 7 31 29 32 19 33 19 34 20 35 24 36 13 37 35 38 20 39 25 40 19 41 39 42 14 43 41 44 25 45 23 46 28 47 45 48 20 49 40 50 23 51 35 52 30 53 51 54 22 55 36 56 28 57 35 58 33 59 57 60 16 61 59 62 37 63 34 64 38 65 46 66 23 67 65 68 38 69 45 70 27 71 69 72 27 73 71 74 44 75 38 76 40