# A168008 (b-file synthesized from sequence entry) 1 1 2 2 3 -1 4 3 5 -1 6 5 7 -1 8 3 9 -1 10 11 11 -1 12 3 13 -1 14 23 15 -1 16 3 17 -1 18 47 19 -1 20 3 21 -1 22 5 23 -1 24 3 25 -1 26 101 27 -1 28 3 29 -1 30 7 31 -1 32 11 33 -1 34 3 35 -1 36 13 37 -1 38 233 39 -1 40 3 41 -1 42 467 43 -1 44 3 45 -1 46 5 47 -1 48 3 49 -1 50 941 51 -1 52 3 53 -1 54 7 55 -1 56 1889 57 -1 58 3 59 -1 60 3779 61 -1 62 3 63 -1 64 7559 65 -1 66 3 67 -1 68 13 69 -1