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Search: id:A112583
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| A112583 |
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Lengths of the loop of the sequences "Sum of last n digits" beginning with (n-1) zeros followed by digit 4. |
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+0
1
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| 1, 8, 4, 50, 171, 39, 461, 78, 12203, 312, 318880, 2184, 57725, 5804, 1401, 3251
(list; graph; listen)
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OFFSET
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1,2
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EXAMPLE
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a(5)=171 because the sum of last five *digits* of the sequence beginning with 0,0,0,0,4, (four zeros followed by a 4) enters in a loop whose length is 171 terms; so a(5)=171
a(6)=39 because "Sum of last six digits" beginning with 0,0,0,0,0,4 enters in a cycle of 39 terms.
Computed by Michael D Beeler.
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CROSSREFS
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Cf. A112395.
Sequence in context: A046106 A112584 A112546 this_sequence A112589 A038282 A096687
Adjacent sequences: A112580 A112581 A112582 this_sequence A112584 A112585 A112586
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KEYWORD
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base,easy,nonn
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AUTHOR
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Alexandre Wajnberg (alexandre.wajnberg(AT)skynet.be), Dec 17 2005
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