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A217411
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3-adic valuation of A217410.
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2
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37, 43, 3, 51, 32, 56, 56, 57, 50, 54, 88, 44, 25, 64, 99, 23, 503
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OFFSET
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1,1
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COMMENTS
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These are the exponents on 3 in numbers of the form (3^r)*(7^s) of the main sequence.
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LINKS
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EXAMPLE
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A217410(1)=(3^37)*(7^10), so this sequence's first term is 37.
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CROSSREFS
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KEYWORD
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nonn,base,less
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AUTHOR
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STATUS
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approved
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