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A217415
11-adic valuation of A217413.
2
5, 3, 16, 12, 25, 19, 16, 13, 31, 50, 501
OFFSET
1,1
COMMENTS
These are the exponents on 11 in numbers of the form (2^r)*(11^s) in the main sequence.
EXAMPLE
A217413(1) = (2^71) * (11^5), so this sequence's first term is 5.
CROSSREFS
Sequence in context: A301494 A053371 A199005 * A213571 A185880 A292243
KEYWORD
nonn,base,less
AUTHOR
James G. Merickel, Oct 02 2012
STATUS
approved