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%I #3 Mar 31 2012 10:30:58
%S 1,8,4,50,171,14,461,78,12203,312,318880,2184,57725,5804,1401,9722,
%T 4678,3457,748,2255,33936,17379,228810,191744,418737,477214,210178,
%U 208280,827058,1419710,2100776,1328500
%N Lengths of the loop of the sequences "Sum of last n digits" beginning with (n-1) zeros followed by digit 1.
%e a(4)=50 because the sum of last four *digits* of the sequence beginning with 0,0,0,1, (three zeros followed by a 1) enters in a loop whose length is 50 terms; so a(4)=50
%e a(5)=171 because "Sum of last five digits" beginning with 0,0,0,0,1 enters in a cycle of 171 terms.
%e Computed by Michael D Beeler.
%K base,easy,nonn
%O 1,2
%A _Alexandre Wajnberg_, Dec 17 2005
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