OOC: It's 033. By now you've probably guessed that most of these come from SCPs. Here's the page for it: http://www.scp-wiki.net/scp-033Who is 003?
For those too lazy to click the link it goes like this: 1,2,3,4,5,6,7,8,9,0. All the numbers we can use to make other larger number right? Wrong. We missed a number somewhere. 033 is an equation that proves this, and if properly solved will reveal the number we missed.
You may want to skim through the site as any anomaly below 2000 can be found on there.[DOUBLEPOST=1373775208][/DOUBLEPOST]You might want to skim down to the one I mentioned earlier. It could help Thanatos out...