A127438 Minimal nonnegative solution to 2^x = 3 (mod p) where p goes over primes for which such a solution exists (A127437).

0, 3, 8, 4, 13, 8, 5, 26, 17, 50, 6, 39, 72, 69, 70, 72, 41, 87, 101, 27, 108, 56, 181, 43, 46, 109, 157, 249, 152, 26, 238, 137, 271, 100, 404, 318, 111, 450, 320, 9, 297, 104, 429, 435, 530, 478, 114, 75, 443, 186, 570, 479, 429, 172, 84, 21, 699, 563, 621, 256, 376, 474, 119, 686, 301, 295, 583, 914