[seqfan] Re: Odd squarefree numbers

[Max Alekseyev]

On Thu, Sep 23, 2010 at 8:48 PM, zak seidov <zakseidov at yahoo.com> wrote:
> 1. a(n) = 10^n-th odd squarefree number
>
> n, a(n)
> 0,1
> 1,21
> 2,241
> 3,2463
> 4,24671
> 5,246745
> 6,2467401
> 7,24674017
> 8,246740209
> 9,2467401073
>
> 2. More terms?

10 24674011069
11 246740110021
12 2467401100859
13 24674011004865
14 246740110026451
15 2467401100272455
16 24674011002722867

Regards,
Max