A084372 Least composite k such that nearest integer to average of smallest and largest prime factors of k equals n.

4, 6, 10, 14, 35, 22, 26, 65, 34, 38, 95, 46, 115, 161, 58, 62, 155, 217, 74, 185, 82, 86, 215, 94, 235, 329, 106, 265, 371, 118, 122, 305, 427, 134, 335, 142, 146, 365, 511, 158, 395, 166, 415, 581, 178, 445, 623, 1501, 194, 485, 202, 206, 515, 214, 218, 545, 226