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 A168149 #8 Sep 08 2022 08:45:48 %S A168149 2,6,18,24,33,34,36,40,43,67,69,77,79,91,114,119,130,153,182,187,189, %T A168149 199,221,222,230,232,288,301,307,308,312,317,349,363,381,402,410,415, %U A168149 427,444,454,465,488,504,509,511,512,561,573,594,629,645,647,663,692 %N A168149 Numbers n such that n^8+(n-1)^8 is a prime. %H A168149 Vincenzo Librandi, <a href="/A168149/b168149.txt">Table of n, a(n) for n = 1..1000</a> %t A168149 Select[Range[0, 1000], PrimeQ[#^8 + (#-1)^8]&] (* _Vincenzo Librandi_, Apr 05 2013 *) %o A168149 (Magma) [n: n in [0..700] | IsPrime(n^8 + (n-1)^8)]; // _Vincenzo Librandi_, Apr 05 2013 %Y A168149 Cf. A153504. %K A168149 nonn,easy %O A168149 1,1 %A A168149 _Vincenzo Librandi_, Nov 19 2009 %E A168149 308 and 512 inserted by _R. J. Mathar_, Nov 19 2009