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A137832 Limiting sequence when we start with the positive integers (A000027) and delete in step n >= 1 the last digit in the term at position n + a(n).

%I A137832 #6 Mar 04 2015 17:56:43
%S A137832 1,3,4,5,7,8,10,11,1,1,1,16,1,1,1,21,2,23,2,25,2,27,2,29,3,31,3,3,34,
%T A137832 3,3,37,3,3,40,4,43,44,45,47,48,49,5,51,52,53,5,5,56,57,5,5,6,61,6,6,
%U A137832 6,65,6,67,69,7,7,72,7,7,75,76,7,7,79,8,82,83,84,8
%N A137832 Limiting sequence when we start with the positive integers (A000027) and delete in step n >= 1 the last digit in the term at position n + a(n).
%H A137832 Alois P. Heinz, <a href="/A137832/b137832.txt">Table of n, a(n) for n = 1..10000</a>
%e A137832 First few steps are:
%e A137832 1,2,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,...
%e A137832 n = 1; delete the last digit in the term at position 1+a(1) = 2: 2;
%e A137832 1,3,4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,...
%e A137832 n = 2; delete the last digit in the term at position 2+a(2) = 5: 6;
%e A137832 1,3,4,5,7,8,9,10,11,12,13,14,15,16,17,18,19,20,...
%e A137832 n = 3; delete the last digit in the term at position 3+a(3) = 7: 9;
%e A137832 1,3,4,5,7,8,10,11,12,13,14,15,16,17,18,19,20,...
%e A137832 n = 4; delete the last digit in the term at position 4+a(4) = 9: 2;
%e A137832 1,3,4,5,7,8,10,11,1,13,14,15,16,17,18,19,20,...
%e A137832 n = 5; delete the last digit in the term at position 5+a(5) = 12: 5;
%e A137832 1,3,4,5,7,8,10,11,1,13,14,1,16,17,18,19,20,...
%e A137832 n = 6; delete the last digit in the term at position 6+a(6) = 14: 8;
%e A137832 1,3,4,5,7,8,10,11,1,13,14,1,16,17,1,19,20,...
%Y A137832 Cf. A137292, A136120, A136119, A136259, A136272, A137319, A137417, A137418.
%K A137832 easy,nonn,base
%O A137832 1,2
%A A137832 _Ctibor O. Zizka_, Apr 29 2008