A043026 Base-8 palindromes that start with 6.
6, 54, 390, 398, 406, 414, 422, 430, 438, 446, 3078, 3150, 3222, 3294, 3366, 3438, 3510, 3582, 24582, 24646, 24710, 24774, 24838, 24902, 24966, 25030, 25102, 25166, 25230, 25294, 25358, 25422, 25486, 25550, 25622, 25686
Offset: 1