|
%I #5 Apr 04 2015 21:49:03
%S 0,1,2,3,4,5,6,7,8,9,87,89,876,5432,10101,21010,101010,101012,101210,
%T 101212,101232,101234,321010,1010101,2101010,10101010,10101012,
%U 10101210,10101212,10101232,10101234,32101010,101010101,210101010,1010101010,1010101012,1010101210
%N Lexicographically earliest increasing sequence with property that in the concatenation of its terms every pair of consecutive digits differs by 1.
%K base,nonn,easy
%O 0,3
%A _Eric Angelini_, Oct 02 2004
%E Corrected and edited by _Max Alekseyev_, Sep 13 2009
|
