[seqfan] Re: A158906

[Dale Gerdemann]

Hi Seqfans, Hi Bob,


Looks to me like the product of A130296 andA051731.

Dale


On Thu, Jan 8, 2015 at 6:00 PM, <john.mason at lispa.it> wrote:

> Dear friends
> The description of A158906  says it's the product of A158221 and A051731,
> but the definition of A158221 is 169n + 1 and so I don't see how the
> multiplication can work.
>
> A158906:
> 1;
> 2, 1;
> 3, 0, 1;
> 4, 1, 0, 1;
> 5, 0, 0, 0, 1;
> 6, 1, 1, 0, 0, 1;
> 7, 0, 0, 0, 0, 0, 1;
> 8, 1, 0, 1, 0, 0, 0, 1;
> 9, 0, 1, 0, 0, 0, 0, 0, 1;
>
> A051731:
> 1:  1
> 2:  1  1
> 3:  1  0  1
> 4:  1  1  0  1
> 5:  1  0  0  0  1
> 6:  1  1  1  0  0  1
> 7:  1  0  0  0  0  0  1
> 8:  1  1  0  1  0  0  0  1
> 9:  1  0  1  0  0  0  0  0  1
> 10: 1  1  0  0  1  0  0  0  0  1
>
> A158221 :
>
> 170, 339, 508, 677, 846, 1015, 1184, 1353, 1522, 1691, 1860, 2029, 2198,
> 2367, 2536, 2705, 2874, 3043, 3212, 3381, 3550, 3719, 3888, 4057, 4226,
> 4395, 4564, 4733, 4902, 5071, 5240, 5409, 5578, 5747, 5916, 6085, 6254,
> 6423, 6592, 6761, 6930, 7099, 7268
>
>
> john
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