Start with 6; thereafter, primes obtained by concatenating to the end of previous term the next smallest number that will produce a prime.
A236670
Start with 6; thereafter, primes obtained by concatenating to the end of previous term the next smallest number that will produce a prime.
Terms
- a(0) =6a(1) =61a(2) =613a(3) =6131a(4) =613141a(5) =61314119a(6) =6131411917a(7) =61314119171
External references
- oeis: A236670