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A217432 3-adic valuation of A217431. 2
25, 10, 20, 48, 10 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
A217431 consists of numbers of the form (3^r)*(13^s). This sequence holds the r values.
LINKS
CROSSREFS
Sequence in context: A226224 A181763 A171638 * A040604 A358131 A097440
KEYWORD
nonn,base,more
AUTHOR
James G. Merickel, Oct 03 2012
STATUS
approved

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)