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A112549
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Lengths of the loop of the sequences "Sum of last n digits" beginning with (n-1) zeros followed by digit 3.
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0
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1, 8, 10, 12, 171, 13, 461, 26, 12203, 104, 318880, 728, 57725, 5804, 6698, 9722
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OFFSET
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1,2
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LINKS
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EXAMPLE
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a(4)=12 because the sum of last four *digits* of the sequence beginning with 0,0,0,3, (three zeros followed by a 3) enters in a loop whose length is 12 terms; so a(4)=12
a(5)=171 because "Sum of last five digits" beginning with 0,0,0,0,3 enters in a cycle of 171 terms.
Computed by Michael D Beeler.
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CROSSREFS
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KEYWORD
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base,easy,nonn
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AUTHOR
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STATUS
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approved
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