A028428 - OEIS

%I #4 Mar 30 2012 17:20:44

%S 1,2,3,4,5,6,56,57,58,59,60,61,62,63,64,65,66,67,68,69,70,71,72,73,74,

%T 75,76,77,78,79,80,81,82,83,84,85,86,87,88,89,90,91,92,93,94,95,96,97,

%U 735,736,737,738,739,740,741,742,743,744,745,746,747,748,749,750

%N Clog sequence in base 7. Right to left concatenation of n,int(log_7(n)),int(log_7(int(log_7(n)))),... in base7.

%K nonn,base,easy

%O 1,2

%A _Olivier Gérard_