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 A059208 #8 May 29 2017 10:48:06 %S A059208 2,20,29,41,71,76,79,133,151,152,193,200,257,268,290,359,377,379,382, %T A059208 389,410,493,518,544,607,710,739,760,773,784,790,794,964,1006,1019, %U A059208 1024,1049,1178,1217,1330,1336,1339,1409,1427,1442,1448,1456,1481,1492 %N A059208 Numbers n such that n^7 reversed is a prime. %H A059208 G. C. Greubel, <a href="/A059208/b059208.txt">Table of n, a(n) for n = 1..14000</a> %t A059208 Select[Range[2000], PrimeQ[ToExpression[StringReverse[ToString[#^7]]]] &] %t A059208 Select[Range[1500],PrimeQ[IntegerReverse[#^7]]&] (* Requires Mathematica version 10 or later *) (* _Harvey P. Dale_, May 29 2017 *) %K A059208 nonn,base %O A059208 1,1 %A A059208 _Robert G. Wilson v_, Jan 16 2001