A176825 Primes of the form (k+1)^k mod k^k.

113, 24337, 9492289

Offset: 1

Author

Vladimir Joseph Stephan Orlovsky, Apr 26 2010

Keywords

• nonn
• bref

Comments

The next term is too large to include.

The corresponding values of k are 4, 6, 8, 132, ... - Amiram Eldar, Jul 18 2019

Examples

			5^4 mod 4^4 = 113 is a prime.
		

Links

• Amiram Eldar, Table of n, a(n) for n = 1..4

Crossrefs

Cf. A048160, A176824.

Programs

Mathematica

Select[Table[Mod[(n+1)^n,n^n],{n,140}],PrimeQ[ # ]&]