Prime numbers such that all the substrings of length <= 2 are primes.

A211682

Prime numbers such that all the substrings of length <= 2 are primes.

Terms

    a(0) =2a(1) =3a(2) =5a(3) =7a(4) =23a(5) =37a(6) =53a(7) =73a(8) =373a(9) =237373a(10) =537373a(11) =5373737a(12) =53737373a(13) =53737373737a(14) =237373737373

External references