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 A239416 #13 Feb 20 2017 14:47:21
%S A239416 3,7,19,39,73,75,101,107,145,147,171,213,235,247,263,285,319,353,359,
%T A239416 369,399,443,445,521,523,557,613,675,693,707,733,781,791,805,815,829,
%U A239416 837,879,927,943,961,999,1033,1097,1103,1109,1129,1137,1141,1155,1157
%N A239416 Numbers n such that n^8-8 is prime.
%C A239416 Note that all the numbers in this sequence are odd.
%e A239416 3^8-8 = 6553 is prime. Thus, 3 is a member of this sequence.
%t A239416 Select[Range[3,1200,2],PrimeQ[#^8-8]&] (* _Harvey P. Dale_, Jun 27 2014 *)
%o A239416 (Python)
%o A239416 import sympy
%o A239416 from sympy import isprime
%o A239416 {print(n) for n in range(10**4) if isprime(n**8-8)}
%o A239416 (PARI) is(n)=isprime(n^8-8) \\ _Charles R Greathouse IV_, Feb 20 2017
%Y A239416 Cf. A028870, A153974, A239413, A239414, A239415, A239417, A239418, A239345.
%K A239416 nonn
%O A239416 1,1
%A A239416 _Derek Orr_, Mar 17 2014