Attach the smallest prime to the end of the string a(n-1) so a(n) is also prime.
A158191
Attach the smallest prime to the end of the string a(n-1) so a(n) is also prime.
Terms
- a(0) =2a(1) =23a(2) =233a(3) =2333a(4) =23333a(5) =2333323a(6) =23333237a(7) =233332373a(8) =23333237353
External references
- oeis: A158191