[seqfan] Re: Just a quick (but hard?) funny sequence idea

Gaurav Verma gvermaiitk at gmail.com
Sun Aug 27 07:18:19 CEST 2017

```Hi!

Here are the first 10 terms of the sequence:

a(1) = 3
a(2) = 3
a(3) = 878
a(4) = 11404
a(5) = 11404
a(6) = 595413
a(7) = 1797640
a(8) = 98274734
a(9) = 298419478
a(10) = work in progress, will update soon

I've also attached the python code that I used to generate these terms, for

Regards,
Gaurav Verma

Dept. of Electrical Engineering
IIT Kanpur, Kanpur

Phone: (+91)7839984134
Email: gverma at iitk.ac.in | gvermaiitk at gmail.com
Homepage: http://home.iitk.ac.in/~gverma

On Sat, Aug 26, 2017 at 9:04 PM, Trizen <trizenx at gmail.com> wrote:

> a(7) = 1797640
> a(8) = 98274734
>
>
>
>
> On Sat, Aug 26, 2017 at 6:21 PM, W. Edwin Clark <wclark at mail.usf.edu>
> wrote:
>
> > a(3) = 878
> > a(4) = a(5) = 11404
> >
> > On Sat, Aug 26, 2017 at 6:23 AM, Felix FrÃ¶hlich <felix.froe at gmail.com>
> > wrote:
> >
> > > Dear Sequence Fans,
> > >
> > > just had the idea for the following funny sequence:
> > >
> > > Least k > 1 such that the initial n digits in the decimal expansions of
> > Pi
> > > and Pi^k coincide, ignoring the decimal point.
> > >
> > > a(1) = a(2) = 3, since Pi = 3.14159... and Pi^3 = 31.00627..., where
> > first
> > > two digits (31) coincide.
> > >
> > > What are further terms of the sequence?
> > >
> > > Best regards
> > > Felix FrÃ¶hlich
> > >
> > > --
> > > Seqfan Mailing list - http://list.seqfan.eu/
> > >
> >
> > --
> > Seqfan Mailing list - http://list.seqfan.eu/
> >
>
> --
> Seqfan Mailing list - http://list.seqfan.eu/
>
```