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A217427 7-adic valuation of A217425. 2
20, 38, 45, 48, 38, 35, 650 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

A217425 consists of numbers of the form (5^r)*(7^s).  This sequence holds the s values.

LINKS

Table of n, a(n) for n=1..7.

CROSSREFS

Cf. A217425, A217426.

Sequence in context: A184065 A259734 A294736 * A165442 A242532 A132606

Adjacent sequences:  A217424 A217425 A217426 * A217428 A217429 A217430

KEYWORD

nonn,base,less

AUTHOR

James G. Merickel, Oct 03 2012

STATUS

approved

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Last modified May 18 19:58 EDT 2021. Contains 344002 sequences. (Running on oeis4.)