# A057079 (b-file synthesized from sequence entry) 0 1 1 2 2 1 3 -1 4 -2 5 -1 6 1 7 2 8 1 9 -1 10 -2 11 -1 12 1 13 2 14 1 15 -1 16 -2 17 -1 18 1 19 2 20 1 21 -1 22 -2 23 -1 24 1 25 2 26 1 27 -1 28 -2 29 -1 30 1 31 2 32 1 33 -1 34 -2 35 -1 36 1 37 2 38 1 39 -1 40 -2 41 -1 42 1 43 2 44 1 45 -1 46 -2 47 -1 48 1 49 2 50 1 51 -1 52 -2 53 -1 54 1 55 2 56 1 57 -1 58 -2 59 -1 60 1 61 2 62 1 63 -1 64 -2 65 -1 66 1 67 2 68 1 69 -1 70 -2 71 -1 72 1 73 2 74 1 75 -1 76 -2 77 -1 78 1 79 2 80 1 81 -1 82 -2 83 -1 84 1 85 2 86 1 87 -1 88 -2 89 -1