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 A059213 #8 Apr 23 2023 13:33:22 %S A059213 4,7,40,49,59,70,85,125,134,223,226,268,287,292,334,335,398,400,422, %T A059213 452,488,490,559,590,595,700,826,850,907,923,926,992,1016,1021,1109, %U A059213 1231,1250,1340,1475,1477,1537,1763,1792,1798,1819,1972,2108,2168,2215 %N A059213 Numbers n such that n^12 reversed is a prime. %H A059213 G. C. Greubel, <a href="/A059213/b059213.txt">Table of n, a(n) for n = 1..13000</a> %t A059213 Select[Range[3000], PrimeQ[ToExpression[StringReverse[ToString[#^12]]]] &] %t A059213 Select[Range[2300],PrimeQ[IntegerReverse[#^12]]&] (* _Harvey P. Dale_, Apr 23 2023 *) %K A059213 nonn,base %O A059213 1,1 %A A059213 _Robert G. Wilson v_, Jan 16 2001