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 A271799 #26 Sep 26 2024 13:08:13
%S A271799 223,269,281,457,499,839,1049,1289,1373,1459,1543,1609,2003,2011,2017,
%T A271799 2027,2029,2053,2081,2087,2213,2221,2237,2239,2243,2267,2269,2293,
%U A271799 2297,2441,2459,2609,2657,2659,2693,2699,2803,2833,2851,2857,2879,2887,2897,3449,3557
%N A271799 Prime numbers whose reversal is a product of 3 distinct primes.
%C A271799 Each of the three distinct primes must have an exponent of one, i.e., the number of distinct primes and also the number of primes counted with multiplicity must equal three. - _Harvey P. Dale_, Sep 26 2024
%H A271799 Chai Wah Wu, <a href="/A271799/b271799.txt">Table of n, a(n) for n = 1..10000</a>
%t A271799 Select[Range[4000], PrimeQ[#] && Transpose[FactorInteger[IntegerReverse[#]]][[2]] == {1, 1, 1} &] (* _Tanya Khovanova_, Mar 16 2021 *)
%t A271799 Select[Prime[Range[500]],PrimeNu[IntegerReverse[#]]==PrimeOmega[IntegerReverse[#]]==3&] (* _Harvey P. Dale_, Sep 26 2024 *)
%Y A271799 Cf. A270175, A007304.
%K A271799 nonn,base
%O A271799 1,1
%A A271799 _Chai Wah Wu_, Apr 14 2016