The smallest Carmichael number k such that phi(k) does not divide (k-1)^n, where phi is the Euler totient function.
A207080
The smallest Carmichael number k such that phi(k) does not divide (k-1)^n, where phi is the Euler totient function.
Terms
- a(0) =561a(1) =2821a(2) =838201a(3) =41471521a(4) =45496270561a(5) =776388344641
External references
- oeis: A207080