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%I #6 Apr 23 2018 21:12:43
%S 3,11,11,0,37,28722900390631,268435463,6569,521,
%T 2069605890837224702290236611,36028797018963979,
%U 13573982477229290545823357053,859935929762876868984659981,4807339234680508004200143948920808143,32783,7425108623606394726715087890641,30491346729331195921
%N Least prime of the form k^n + n with k>1, 0 if no such prime exists.
%C No primes of the form k^n + n exist for n in A097792.
%H Hugo Pfoertner, <a href="/A303122/b303122.txt">Table of n, a(n) for n = 1..100</a>
%e a(3) = 11 because 2^3 + 3 = 11 is the least prime that can be expressed as k^3 + 3, k > 1.
%Y Cf. A097792, A303121.
%K nonn
%O 1,1
%A _Hugo Pfoertner_, Apr 23 2018
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