A023102 a(n) is least k such that k and 10k are anagrams in base n (written in base 10).

1440, 255486, 34640, 40495, 4480, 68200, 352, 9690, 508, 89965817, 40, 12866, 430782, 467774, 392360, 950, 1170, 35235, 39172, 40600, 44800, 93, 51424, 96074, 1507118, 1820, 1876, 3367, 159562, 4144647, 97840, 3801028, 56, 332820, 2640, 3605