[seqfan] Re: Xenial numbers

M. F. Hasler oeis at hasler.fr
Sat Jul 18 18:10:14 CEST 2015

On Thu, Jul 16, 2015 at 2:16 PM, юрий герасимов <2stepan at rambler.ru> wrote:
> A pair of number x and y called xenial if the sum of A069289(x) and
> A069289(y) is equal to the sum of A008472(x) and A008472(y) where
> A069859(n) is n*sum( p | n, 1/p )

this is A069359, neither A069289, nor A069859.


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