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a(1) = 1, a(n) = smallest multiple of n that can be obtained by inserting digits anywhere in a(n-1) if necessary.
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%I #5 Dec 05 2013 19:56:00

%S 1,10,102,1012,10120,101202,1012025

%N a(1) = 1, a(n) = smallest multiple of n that can be obtained by inserting digits anywhere in a(n-1) if necessary.

%e a(4) = 1012 hence a(5)=10120 and a(6) = 101202.

%Y Cf. A080501, A080503.

%Y Variant of A078283. [From _R. J. Mathar_, Sep 19 2008]

%K base,nonn

%O 1,2

%A _Amarnath Murthy_, Mar 19 2003