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Smallest multiple of n beginning with the backward concatenation of numbers from (n-1) to 1.
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%I #3 Dec 05 2013 19:55:59

%S 0,10,21,3212,43210,543210,6543215,76543216,87654321,9876543210,

%T 109876543216,11109876543216,1211109876543216,131211109876543214,

%U 14131211109876543210,1514131211109876543216,1615141312111098765432108

%N Smallest multiple of n beginning with the backward concatenation of numbers from (n-1) to 1.

%K base,nonn

%O 1,2

%A _Amarnath Murthy_, Feb 23 2003

%E Corrected and extended by Antonio G. Astudillo (afg_astudillo(AT)lycos.com), Jul 04 2003