

A112589


Lengths of the loop of the sequences "Sum of last n digits" beginning with (n1) zeros followed by digit 8.


0



1, 8, 4, 50, 171, 39, 461, 78, 12203, 312, 318880, 2184, 57725, 5804, 1401, 9722
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OFFSET

1,2


LINKS

Table of n, a(n) for n=1..16.


EXAMPLE

a(4)=50 because the sum of last four *digits* of the sequence beginning with 0,0,0,8, (three zeros followed by a 8) enters in a loop whose length is 50 terms; so a(4)=50
a(5)=171 because "Sum of last five digits" beginning with 0,0,0,0,8 enters in a cycle of 171 terms.
Computed by Michael D Beeler.


CROSSREFS

Cf. A112395.
Sequence in context: A112584 A112546 A112583 * A038282 A268482 A231234
Adjacent sequences: A112586 A112587 A112588 * A112590 A112591 A112592


KEYWORD

base,easy,nonn


AUTHOR

Alexandre Wajnberg, Dec 17 2005


STATUS

approved



