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 A239344 #12 Jun 13 2017 10:33:17
%S A239344 0,16,48,66,76,94,114,120,214,216,270,346,454,496,516,594,598,606,628,
%T A239344 730,780,786,808,936,948,1030,1044,1104,1168,1248,1258,1270,1276,1396,
%U A239344 1474,1506,1548,1594,1728,1746,1830,1870,1900,1908,1914,1936,1968,2040,2070,2104,2118,2136,2158,2278,2320,2376,2518,2586,2610,2736
%N A239344 Numbers n such that n^7+7 is prime.
%C A239344 Note that all numbers in this sequence are even.
%e A239344 16^7+7 = 268435463 is prime. Thus, 16 is a member of this sequence.
%o A239344 (Python)
%o A239344 import sympy
%o A239344 from sympy import isprime
%o A239344 {print(n) for n in range(10**4) if isprime(n**7+7)}
%o A239344 (PARI) is(n)=isprime(n^7+7) \\ _Charles R Greathouse IV_, Jun 13 2017
%Y A239344 Cf. A067201, A049441.
%K A239344 easy,nonn
%O A239344 1,2
%A A239344 _Derek Orr_, Mar 16 2014