Primes of the form x^y - y^x, for x,y > 1.
A123206
Primes of the form x^y - y^x, for x,y > 1.
Terms
- a(0) =7a(1) =17a(2) =79a(3) =431a(4) =58049a(5) =130783a(6) =162287a(7) =523927a(8) =2486784401a(9) =6102977801a(10) =8375575711a(11) =13055867207
External references
- oeis: A123206