On Feb 18, 10:40 pm, WM <mueck...@rz.fh-augsburg.de> wrote: > On 18 Feb., 19:19, William Hughes <wpihug...@gmail.com> wrote: > > > > > Is there a potentially infinite sequence, > > > > x, such that the nth FIS of x consists of > > > > n 1's > > 1 > 11 > 111 > ... > > > > 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 > > 1 > 10 > 100 > 1000 > ... > > > > > Are x and y coFIS? > > No. >
Is y the first line of the potentially infinite list of potentially infinite sequences