# A099837 (b-file synthesized from sequence entry) 0 1 1 -1 2 -1 3 2 4 -1 5 -1 6 2 7 -1 8 -1 9 2 10 -1 11 -1 12 2 13 -1 14 -1 15 2 16 -1 17 -1 18 2 19 -1 20 -1 21 2 22 -1 23 -1 24 2 25 -1 26 -1 27 2 28 -1 29 -1 30 2 31 -1 32 -1 33 2 34 -1 35 -1 36 2 37 -1 38 -1 39 2 40 -1 41 -1 42 2 43 -1 44 -1 45 2 46 -1 47 -1 48 2 49 -1 50 -1 51 2 52 -1 53 -1 54 2 55 -1 56 -1 57 2 58 -1 59 -1 60 2 61 -1 62 -1 63 2 64 -1 65 -1 66 2 67 -1 68 -1 69 2 70 -1 71 -1