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a(1) = 1; then numbers in increasing order such that the n-th partial concatenation is divisible by n.
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%I #4 Dec 05 2013 19:56:16

%S 1,2,3,6,10,14,19,20,24,30,33,36,44,56,65,76,89,102,115,120,131,148,

%T 163,184,200,208,225,244,248,270,283,296,303,316,335,360,393,410,421,

%U 440,460,498,541,544,550,594,612,624,661,700,751,760,771,818,855,904,923

%N a(1) = 1; then numbers in increasing order such that the n-th partial concatenation is divisible by n.

%e a(4) = 6 and 1236 is a multiple of 4.

%Y Cf. A084397.

%Y Cf. A051883, A073894.

%K base,nonn

%O 1,2

%A _Amarnath Murthy_, May 31 2003

%E More terms from _David Wasserman_, Dec 21 2004