[seqfan] Re: sequence of "almost totatives" of primorial Pn

M. F. Hasler oeis at hasler.fr
Tue May 16 13:42:15 CEST 2017


On Mon, May 15, 2017 at 7:38 PM, L. Edson Jeffery <lejeffery2 at gmail.com>
wrote:

> Hello Jamie,
> (...)
> {{5, 25}, {7, 49, 77, 91, 119, 133, 161, 203}, {11, 121,
>   143, 187, 209, 253, 319, 341, 407, 451, 473, 517, 583, 649, 671,
>   737, 781, 803, 869, 913, 979, 1067, 1111, 1133, 1177, 1199, 1243,
>   1331, 1397, 1441, 1507, 1529, 1573, 1639, 1661, 1727, 1793, 1837,
>   1859, 1903, 1969, 1991, 2057, 2101, 2123, 2167, 2189, 2299}}
>

This is A279864 <https://oeis.org/A279864>.

Maximilian



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