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1:30 AM
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Q: Sequence removing powers of 2

player100Is there a known closed form equation for a sequence where for every positive integer $n$, $x_n = n / t_n$, where $t_n$ is the largest power of 2 that divides $n$? So for instance, the first 20 elements would be: $$1,1,3,1,5,3,7,1,9,5,11,3,13,7,15,1,17,9,19,5,\dots$$

 
 
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9:13 AM
Dv/D dupe of huge FAQ with multiple high rep cherry picking. Nothing novel.
 
 
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12:16 PM
D1, D2, D3, D4,
D5, D6, D7, D8
 
@Peter @BillDubuque In case this addition is unwanted, simply revert the access status here :)
 
 
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2:56 PM
 
 
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4:22 PM
[ SmokeDetector | MS ] Potentially bad ip for hostname in body, blacklisted user (72): Notes From Gauss's Arithmeticae: I ✏️‭ by childe josé ren rainman‭ on math.SE
 
> as someone new to the online community aspect of mathematics (just created the account), please go easy on me for mistakes
this seems to contradict the fact that bot lists them as blacklisted
unless I am misunderstanding how SmokeDetect works?
 
[ SmokeDetector | MS ] Linked punctuation in body (25): draw this question‭ by nirukshi pramodya‭ on math.SE
 
 
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