%I #3 Dec 05 2013 19:54:51
%S 0,3,6,9,12,45,78,1011,4344,7677,1091010,43124343,76457676,
%T 10978109109,4312101143124312,7645434476457645,1097876771097810978,
%U 4312101110910104312101143121011,76454344431243437645434476454344
%N a(0) = 0; a(n) is obtained by incrementing each digit of a(n-1) by 3.
%C In A061511-A061522, A061746-A061750 when the incremented digit exceeds 9 it is written as a 2-digit string. So 9+1 becomes the 2-digit string 10, etc.
%K base,nonn
%O 0,2
%A _Amarnath Murthy_, May 08 2001
%E More terms from Larry Reeves (larryr(AT)acm.org), May 11 2001
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