A054506 Log_b 3 where b is smallest primitive root (A001918) mod n-th prime.

3, 1, 8, 4, 1, 13, 16, 5, 1, 26, 15, 1, 20, 17, 50, 6, 39, 26, 6, 1, 72, 1, 70, 69, 39, 70, 52, 1, 1, 72, 1, 41, 87, 81, 82, 101, 94, 27, 108, 56, 116, 84, 181, 1, 43, 1, 46, 208, 1, 74, 182, 16, 1, 50, 109, 117, 188, 1, 1, 157, 81, 164, 56, 249, 1, 314, 152, 26, 1, 186, 75