Re: [math-fun] Ulam(1,2)

11 Feb 2003

      Oops, let's stick with:

    Second, letting f(n) = (u(n)/21.6) - floor(u(n)/21.6), for what n in
    1000...1999  is  .5 <= f(n) < .55?

There should only be four or five answers.

Dan Hoey