Beginning with 5, concatenation of n successive numbers such that every partial concatenation is a prime.
A110720
Beginning with 5, concatenation of n successive numbers such that every partial concatenation is a prime.
Terms
- a(0) =5a(1) =23a(2) =353637a(3) =18192021a(4) =7576777879a(5) =67891011
External references
- oeis: A110720