This is a front-end for the Online Encyclopedia of Integer Sequences, made by Christian Perfect. The idea is to provide OEIS entries in non-ancient HTML, and then to think about how they're presented visually. The source code is on GitHub.
%I A303122 #6 Apr 23 2018 21:12:43 %S A303122 3,11,11,0,37,28722900390631,268435463,6569,521, %T A303122 2069605890837224702290236611,36028797018963979, %U A303122 13573982477229290545823357053,859935929762876868984659981,4807339234680508004200143948920808143,32783,7425108623606394726715087890641,30491346729331195921 %N A303122 Least prime of the form k^n + n with k>1, 0 if no such prime exists. %C A303122 No primes of the form k^n + n exist for n in A097792. %H A303122 Hugo Pfoertner, <a href="/A303122/b303122.txt">Table of n, a(n) for n = 1..100</a> %e A303122 a(3) = 11 because 2^3 + 3 = 11 is the least prime that can be expressed as k^3 + 3, k > 1. %Y A303122 Cf. A097792, A303121. %K A303122 nonn %O A303122 1,1 %A A303122 _Hugo Pfoertner_, Apr 23 2018