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Least palindromic multiple of composite(n), or 0 if no such number exists.
0

%I #4 Dec 05 2013 19:57:04

%S 4,6,8,9,0,252,252,525,272,252,0,252,22,696,525,494,999,252,0,2112,33,

%T 272,525,252,494,585,0,252,44,585,414,2112,343,0,969,676,27972,55,616,

%U 171,232,0,434,252,2112,585,66,272,414,0,6336,222,525,21812,77,858,0

%N Least palindromic multiple of composite(n), or 0 if no such number exists.

%C a(58) associated with the composite 81 is either 0 or larger than 18*10^7. - _R. J. Mathar_, Mar 05 2008

%e a(5) = 0, composite(5) = 10, composite(6) = 12, a(6) = 252.

%K base,easy,nonn

%O 1,1

%A _Amarnath Murthy_, Aug 11 2005

%E More terms from _R. J. Mathar_, Mar 05 2008