Date: Feb 18, 2013 1:19 PM
Author: William Hughes
Subject: Re: Matheology § 222 Back to the roots

> > Is there a potentially infinite sequence,
> > x, such that the nth FIS of x consists of
> > n 1's

> Yes, of course

Let y be a potentially infinite sequence
where the nth FIS of y consists of a 1 followed
by n-1 0's

Are x and y coFIS?