[F]  -----------------------------------------------------------
[A]   Gopher-based, AWK-driven N-bit Binary Sequence Generator
[Q]  -----------------------------------------------------------

(Q)  What is this thing?
(A)  Just what it says - a N-bit binary sequence generator.
     The currently supported values of N: 2, 4, 8, 16,.., 512.
     If an invalid value is entered N resets to 16 (default).
 
(Q)  Why did you make this?
(A)  Because I could?  It might even occasionally be useful.
 
(Q)  So it's AWK powered?
(A)  Yup, the basic sequence generation code looks like this:

         B = 16  # for 16 bit binary sequence
         for (i=0; i<B; i++)
            for (j=B/2; j>=1; j/=2) {
                C[j] = (i%j == 0 && i > 0) ? !C[j] : C[j]
                printf "%d%c", C[j], (j == 1) ? "\n" : ""
            }

 
(Q)  <something clever>
(A)  TBD