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A272759 a(n) = A065879(n)/n. 3
1, 1, 2, 1, 2, 2, 3, 1, 2, 2, 5, 2, 0, 3, 4, 1, 2, 2, 0, 2, 6, 5, 3, 2, 0, 0, 3, 3, 4, 4, 5, 1, 2, 2, 0, 2, 5, 0, 4, 2, 5, 6, 4, 5, 4, 3, 0, 2, 0, 0, 4, 0, 4, 3, 0, 3, 4, 4, 5, 4, 6, 5, 6, 1, 2, 2, 0, 2, 5, 0, 4, 2, 6, 5, 4, 0, 4, 4, 5, 2, 5, 5, 4, 6, 4, 4, 3 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,3
COMMENTS
This sequence is bounded above by A272756.
a(n) is the least value i such that A000120(n * i) = i or 0 if no such value exists.
LINKS
MATHEMATICA
Table[(SelectFirst[Range[2^12], # == n First@ DigitCount[#, 2] &] /.
k_ /; MissingQ@ k -> 0)/n, {n, 120}] (* *)
CROSSREFS
Sequence in context: A243924 A335474 A333939 * A272760 A054717 A086421
KEYWORD
nonn,base
AUTHOR
Peter Kagey, May 05 2016
STATUS
approved

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Last modified May 19 00:35 EDT 2024. Contains 372666 sequences. (Running on oeis4.)