A386038 Primes having only {0, 1, 7, 8} as digits.
7, 11, 17, 71, 101, 107, 181, 701, 787, 811, 877, 881, 887, 1087, 1117, 1171, 1181, 1187, 1777, 1787, 1801, 1811, 1871, 1877, 7001, 7177, 7187, 7717, 7817, 7877, 8011, 8017, 8081, 8087, 8101, 8111, 8117, 8171, 8707, 8807, 8887, 10007, 10111, 10177, 10181, 10711
Offset: 1