Greatest n-digit prime in which every two-digit string is also a prime.

A242377

Greatest n-digit prime in which every two-digit string is also a prime.

Terms

    a(0) =7a(1) =97a(2) =971a(3) =9719a(4) =97973a(5) =979717a(6) =9797371a(7) =97973731a(8) =979797979a(9) =9797979713a(10) =97979797171a(11) =979797973117

External references