%I A046450
%S A046450 1,4,8,9,121,343,1331,10001,10201,14641,36763,1030301,1037301,1226221,
%T A046450 9396939,104060401,12467976421,14432823441
%N A046450 Concatenation of prime factors of palindromic composite is a palindrome.
%e A046450 E.g. 14432823441 = 3 * 3 * 281 * 313 * 18233 -> 3328131318233 is palindromic.
%Y A046450 Cf. A046447, A046448, A046449.
%Y A046450 Sequence in context: A110811 A128827 A075786 this_sequence A077271 A072037 
               A084093
%Y A046450 Adjacent sequences: A046447 A046448 A046449 this_sequence A046451 A046452 
               A046453
%K A046450 nonn,more
%O A046450 0,2
%A A046450 Patrick De Geest (pdg(AT)worldofnumbers.com), Jul 15 1998.