# A193898 (b-file synthesized from sequence entry) 0 1 1 1 2 2 3 3 4 6 5 3 6 6 7 12 8 9 9 4 10 10 11 20 12 18 13 12 14 5 15 15 16 30 17 30 18 24 19 15 20 6 21 21 22 42 23 45 24 40 25 30 26 18 27 7 28 28 29 56 30 63 31 60 32 50 33 36 34 21 35 8 36 36 37 72 38 84 39 84 40 75 41 60 42 42 43 24 44 9 45 45 46 90 47 108 48 112 49 105 50 90 51 70 52 48 53 27 54 10 55 55 56 110 57 135 58 144 59 140 60 126 61 105 62 80 63 54 64 30 65 11 66 66 67 132