Location via proxy:   [ UP ]  
[Report a bug]   [Manage cookies]                
Smallest n-digit palindromic multiple of prime(n), or 0 if no such number exists.
1

%I #8 Oct 20 2019 17:38:11

%S 2,33,505,1001,10901,101101,1009001,10155101,100121001,1001111001,

%T 10000100001,100011110001,1000055500001,10001099010001,

%U 100000636000001,1000000330000001,10000002820000001,100000068860000001

%N Smallest n-digit palindromic multiple of prime(n), or 0 if no such number exists.

%C Conjecture: no entry is zero.

%Y Cf. A083144.

%K base,nonn

%O 1,1

%A _Amarnath Murthy_ and Meenakshi Srikanth (menakan_s(AT)yahoo.com), Apr 25 2003

%E More terms from _Patrick De Geest_, Jun 09 2003