> 15 13 14 21 24 72 94 74 113 115 121 171 122 150 131 142 127 147 124 129 > 159 138 135 153 137 156 126 125 128 165 After your clarifications, I find that your 7th term, 94, should be 76. > Are this sequences of interest to the Oeis? They are interesting to me and we have many similar sequences in the OEIS.