a(n) is the smallest n-digit integer such that, if all numbers formed by inserting the exponentiation symbol between any two digits are added up, the sum is prime.
A117388
a(n) is the smallest n-digit integer such that, if all numbers formed by inserting the exponentiation symbol between any two digits are added up, the sum is prime.
Terms
- a(0) =21a(1) =121a(2) =1226a(3) =14423a(4) =111334a(5) =1186896
External references
- oeis: A117388