After the first hundred or so, you start to need more and more math. If you don't know what to look for off the top of your head (which you probably wouldn't w

After the first hundred or so, you start to need more and more math. If you don't know what to look for off the top of your head (which you probably wouldn't without a math degree), try to google around for math that looks relevant to your problem. I find http://mathworld.wolfram.com/ http://mathworld.wolfram.com/ and http://oeis.org/ http://oeis.org/ to be very helpful for this.