# A001161 (b-file synthesized from sequence entry) 1 0 2 4 3 5 4 9 5 11 6 12 7 13 8 14 9 18 10 19 11 20 12 24 13 25 14 29 15 30 16 34 17 35 18 39 19 41 20 42 21 43 22 46 23 47 24 48 25 51 26 52 27 53 28 56 29 57 30 58 31 61 32 62 33 63 34 66 35 67 36 68 37 71 38 72 39 73 40 76 41 77 42 78 43 80 44 84 45 85 46 89 47 90 48 94 49 95 50 99