[seqfan] Re: Reciprocal Recaman

Tue Nov 19 04:12:52 CET 2013

Maybe you should add a plot of n vs. -log(f(n)).

Charles Greathouse
Analyst/Programmer
Case Western Reserve University

On Mon, Nov 18, 2013 at 8:33 PM, David Wilson <davidwwilson at comcast.net>wrote:

> The smallest nonnegative values in
>
> S(n) = { +- 1/1 +- 1/2 +- 1/3 +- ... +- 1/n }
>
> for n <= 40 are
>
> 0 0/1
> 1 1/1
> 2 1/2
> 3 1/6
> 4 1/12
> 5 7/60
> 6 1/20
> 7 11/420
> 8 13/840
> 9 11/2520
> 10 11/2520
> 11 23/27720
> 12 23/27720
> 13 607/360360
> 14 251/360360
> 15 251/360360
> 16 25/144144
> 17 97/12252240
> 18 97/12252240
> 19 3767/232792560
> 20 3767/232792560
> 21 3767/232792560
> 22 457/46558512
> 23 24319/5354228880
> 24 24319/5354228880
> 25 7951/2974571600
> 26 4261/26771144400
> 27 13703/80313433200
> 28 13703/80313433200
> 29 872843/2329089562800
> 30 872843/2329089562800
> 31 17424097/72201776446800
> 32 13828799/144403552893600
> 33 902339/144403552893600
> 34 7850449/144403552893600
> 35 7850449/144403552893600
> 36 7850449/144403552893600
> 37 1526171/763275922437600
> 38 68185267/5342931457063200
> 39 3429883/485721041551200
> 40 3429883/485721041551200
>
>
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