A070671 Smallest m in range 2..n-1 such that m^6 == 1 mod n, or 1 if no such number exists.

1, 1, 2, 3, 4, 5, 2, 3, 2, 9, 10, 5, 3, 3, 4, 7, 16, 5, 7, 9, 2, 21, 22, 5, 24, 3, 8, 3, 28, 11, 5, 15, 10, 33, 4, 5, 10, 7, 4, 9, 40, 5, 6, 21, 4, 45, 46, 7, 18, 49, 16, 3, 52, 17, 21, 3, 7, 57, 58, 11, 13, 5, 2, 31, 4, 23, 29, 33, 22, 9, 70, 5, 8, 11, 26, 7, 10, 17