FizzBuzz, can you spot any bit patterns?

gistfile1.c

/*
 * FizzBuzz
 */

#include <stdio.h>

char* bits(int n)
{
  #define BITS 8
  #define BIT(x) (x? '1' : ' ');
  static char s[BITS+1] = "";

  s[0] = BIT((n & 0x100));
  s[1] = BIT((n & 0x80));
  s[2] = BIT((n & 0x40));
  s[3] = BIT((n & 0x20));
  s[4] = BIT((n & 0x10));
  s[5] = BIT((n & 0x8));
  s[6] = BIT((n & 0x4));
  s[7] = BIT((n & 0x2));
  s[8] = BIT((n & 0x1));

  return s;
}

int main()
{
  int n;

  for ( n=1; n<=100; ++n ) {
    printf("%3d %s %s%s\n", n, bits(n),
      (n % 3)==0 ? "Fizz" : "",
      (n % 5)==0 ? "Buzz" : "");
  }

  return 0;
}