Smallest k such that k*n^2 +1 is an n-th power.
A193746
Smallest k such that k*n^2 +1 is an n-th power.
Terms
- a(0) =1a(1) =2a(2) =7a(3) =5a(4) =311a(5) =434a(6) =42799a(7) =90075a(8) =12345679a(9) =34867844a(10) =6140565047a(11) =1695421
External references
- oeis: A193746