Date: Apr 7, 2013 5:14 AM
Author: KBH
Subject: Re: Is there any webpage or math program that can write fracitons,<br> numbers into bijective enumeration?

I don't know, the aliens have landed:

1: 3000
1/3: 1000
2/3: 2000
1/9: 0100
2/9: 0200
1/27: 0010
2/27: 0020
1/81: 0001
2/81: 0002

3/9: 0(3)00 -> 1000
9/27: 00(9)0 -> 0100
27/81: 000(27) -> 0010