[seqfan] Re: A175781: What if n is 6th power (as 64) - n^(1/2)?

Robert G. Wilson v rgwv at rgwv.com
Sat Sep 4 14:14:58 CEST 2010


Et al,

    I do not care which so long as it is specified. Also this sequence 
should be Cf.'d to A007947.

Bob.
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From: "zak seidov" <zakseidov at yahoo.com>
Sent: Saturday, September 04, 2010 6:05 AM
To: "seqfaneu" <seqfan at seqfan.eu>
Subject: [seqfan]  A175781: What if n is 6th power (as 64) - n^(1/2)?

>
> %S A175781 0,1,2,3,2,5,6,7,2,3,10,11,12,13,14,15,4,17,18,19,20,21,
> 22,23,24,5,26,3,28,29,30,31,32,33,34,35,6,37,38,39,40,
> 41,42,43,44,45,46,47,48,7,50,51, 
> 52,53,54,55,56,57,58,59,60,61,62,63,8,65,66,
> 67,68,69,70,71,72,73,74,75
> %N A175781 If n is square or cube replace with n^(1/2) or n^(1/3)
>
> What if n is 6th power (as 64) - n^(1/2)? (as 8?).
>
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