Lesser of a pair of not necessarily distinct closest primes that add up to 10^n.
A124450
Lesser of a pair of not necessarily distinct closest primes that add up to 10^n.
Terms
- a(0) =5a(1) =47a(2) =491a(3) =4919a(4) =49877a(5) =499943a(6) =4999913a(7) =49999757a(8) =499999931a(9) =4999999937a(10) =49999999811a(11) =499999999769
External references
- oeis: A124450