A070668 Smallest m in range 2..n-1 such that m^3 == 1 mod n, or 1 if no such number exists.

1, 1, 1, 1, 1, 1, 2, 1, 4, 1, 1, 1, 3, 9, 1, 1, 1, 7, 7, 1, 4, 1, 1, 1, 1, 3, 10, 9, 1, 1, 5, 1, 1, 1, 11, 13, 10, 7, 16, 1, 1, 25, 6, 1, 16, 1, 1, 1, 18, 1, 1, 9, 1, 19, 1, 9, 7, 1, 1, 1, 13, 5, 4, 1, 16, 1, 29, 1, 1, 11, 1, 25, 8, 47, 1, 45, 23, 55, 23, 1, 28, 1, 1, 25