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

%I #10 Jul 18 2019 11:44:10

%S 113,24337,9492289

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

%C The next term is too large to include.

%C The corresponding values of k are 4, 6, 8, 132, ... - _Amiram Eldar_, Jul 18 2019

%H Amiram Eldar, <a href="/A176825/b176825.txt">Table of n, a(n) for n = 1..4</a>

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

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

%Y Cf. A048160, A176824.

%K nonn,bref

%O 1,1

%A _Vladimir Joseph Stephan Orlovsky_, Apr 26 2010