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A046403 Numbers with exactly 5 distinct palindromic prime factors. 3

%I

%S 2310,21210,27510,31710,33330,38010,40110,43230,46662,49830,59730,

%T 60522,63030,65730,69762,74130,77770,78330,80430,83622,88242,100870,

%U 103290,116270,116490,116655,123090,126390,139370,144606,147070,151305,152670,158970,163086,165270,167370

%N Numbers with exactly 5 distinct palindromic prime factors.

%H David A. Corneth, <a href="/A046403/b046403.txt">Table of n, a(n) for n = 1..10000</a>

%e 144606 = 2 * 3 * 7 * 11 * 313 is in the sequence as it has exactly 5 prime factors each of which is a palindrome. - _David A. Corneth_, Aug 30 2020

%Y Cf. A002385, A014614, A046400, A046401, A046402, A046403, A046371.

%K nonn,easy,base

%O 1,1

%A _Patrick De Geest_, Jun 15 1998

%E Offset changed to 1 and more terms from _David A. Corneth_, Aug 30 2020

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Last modified August 1 22:01 EDT 2021. Contains 346408 sequences. (Running on oeis4.)