Sum of the smallest and the largest n-digit primes.
A104224
Sum of the smallest and the largest n-digit primes.
Terms
- a(0) =9a(1) =108a(2) =1098a(3) =10982a(4) =109998a(5) =1099986a(6) =10999994a(7) =110000008a(8) =1099999944a(9) =10999999974a(10) =109999999996
External references
- oeis: A104224