[seqfan] Re: A046790, A046791 obscure, need clarification

[David Corneth]

Hi all,

Using Vladimir's definition, we can say that terms of A046790 are numbers
of the form k*p^2 for some odd prime p and integer k or 8*k for some
integer k.
A046791(n): Squarefree bit of A046790(n) multiplied by 4 if A046790(n) is
divisible by 4.

Best,
David