a(n) = smallest prime in which n substrings containing the most significant digit are primes.

A088603

a(n) = smallest prime in which n substrings containing the most significant digit are primes.

Terms

    a(0) =2a(1) =23a(2) =233a(3) =2333a(4) =23333a(5) =233993a(6) =2339933a(7) =23399339a(8) =1979339333a(9) =23339531339a(10) =293999994791

External references