%I #2 Mar 31 2012 13:46:51
%S 0,1,2,3,4,5,6,7,8,9,10,23,45,67,89,90,123,456,780,781,923,4560,4561,
%T 7238,9012,3456,7890,7891,23456,23457,60189,60192,73458,73459,80126,
%U 80127,93456,93457,102680,123456,789012,789345,6012345,678901,678923
%N Slowest increasing sequence with its first 10 digits all different one from another, then the next 10, then the next 10, etc.
%e 0 1 2 3 4 5 6 7 8 9 /10 23 45 67 89 /90 123 456 78/0 781 923 456/0 4561 7238 9/012 3456 789/0 7891 23456 / 23457 60189 /
%K base,easy,nonn
%O 0,3
%A _Eric Angelini_, May 10 2005
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