Multiplicative order of 7 mod n, where gcd(n, 7) = 1.
1, 1, 1, 2, 4, 1, 2, 3, 4, 10, 2, 12, 4, 2, 16, 3, 3, 4, 10, 22, 2, 4, 12, 9, 7, 4, 15, 4, 10, 16
2 seqfan posts
Sat Jun 19 23:33:47 CEST 2010 [seqfan] Re: Extending count of cyclotomic cosets to other moduli