A386065 Primes having only {0, 3, 6, 7} as digits.
3, 7, 37, 67, 73, 307, 337, 367, 373, 607, 673, 677, 733, 773, 3037, 3067, 3307, 3373, 3607, 3637, 3673, 3677, 3733, 3767, 6007, 6037, 6067, 6073, 6337, 6367, 6373, 6607, 6637, 6673, 6703, 6733, 6737, 6763, 7307, 7333, 7603, 7607, 7673, 7703, 30307, 30367, 30637
Offset: 1