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%I #4 Dec 05 2013 19:57:00
%S 1,4,3,8,10,30,84,56,18,100,198,108,351,42,375,128,136,450,551,600,
%T 966,66,552,336,2125,780,594,2576,348,2520,4867,288,726,1802,5740,
%U 2664,6438,722,4446,1080,4674,3150,559,1628,8955,3358,15933,576,1764,1700,5763,2652
%N Least multiple of n such that every partial concatenation followed by a 9 is prime.
%e 19,149,1439,14389,1438109,... etc. are all prime.
%Y Cf. A110436, A110437, A109744.
%K base,nonn
%O 1,2
%A _Amarnath Murthy_, Aug 03 2005
%E More terms from _Jon E. Schoenfield_, May 16 2010
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