# b015131.txt - Table of n, a(n) for n=0..2000 - Ray Chandler (rayjchandler(AT)sbcglobal.net), Apr 05 2017 0 1 1 1 2 0 3 -1 4 -1 5 0 6 1 7 1 8 0 9 -1 10 -1 11 -1 12 0 13 1 14 1 15 0 16 -1 17 -2 18 -1 19 1 20 2 21 1 22 0 23 -1 24 -1 25 0 26 1 27 1 28 1 29 0 30 -1 31 -1 32 0 33 1 34 2 35 1 36 -1 37 -2 38 -1 39 0 40 1 41 1 42 0 43 -1 44 -1 45 -1 46 0 47 1 48 1 49 0 50 -1 51 -1 52 0 53 1 54 1 55 0 56 0 57 0 58 0 59 0 60 0 61 0 62 0 63 0 64 0 65 0 66 0 67 0 68 0 69 0 70 0 71 0 72 0 73 0 74 0 75 0 76 0 77 0 78 0 79 0 80 0 81 0 82 0 83 0 84 0 85 0 86 0 87 0 88 0 89 0 90 0 91 0 92 0 93 0 94 0 95 0 96 0 97 0 98 0 99 0 100 0 101 0 102 0 103 0 104 0 105 0 106 0 107 0 108 0 109 0 110 0 111 0 112 0 113 0 114 0 115 0 116 0 117 0 118 0 119 0 120 0 121 0 122 0 123 0 124 0 125 0 126 0 127 0 128 0 129 0 130 0 131 0 132 0 133 0 134 0 135 0 136 0 137 0 138 0 139 0 140 0 141 0 142 0 143 0 144 0 145 0 146 0 147 0 148 0 149 0 150 0 151 0 152 0 153 0 154 0 155 0 156 0 157 0 158 0 159 0 160 0 161 0 162 0 163 0 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