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 A046381 #11 Nov 06 2015 04:08:42 %S A046381 82728,279972,657756,29077092,85688658,89288298,561363165,579828975, %T A046381 582636285,819828918,2209559022,5154334515,5637337365,6824774286, %U A046381 8904664098,19585758591,42372027324,62663836626,70151815107,167985589761,4650120210564,6552226222556 %N A046381 Palindromes with exactly 7 palindromic prime factors (counted with multiplicity). %H A046381 Lars Blomberg, <a href="/A046381/b046381.txt">Table of n, a(n) for n = 1..39</a>, terms < 10^16. %e A046381 The palindrome 7051034301507 is a term since it has 7 factors 3^2 7 101^2 313 35053, all palindromic. %Y A046381 Cf. A046333. %K A046381 nonn,base %O A046381 1,1 %A A046381 _Patrick De Geest_, Jun 15 1998 %E A046381 More terms from _Lars Blomberg_, Nov 06 2015