You can put this solution on YOUR website! Here's what you do.
The pattern is:
First add 1 to the first number which gives you 37.
Then add 2 to 37 which gives you 39.
Then add 3 to 39 which gives you 42.
Then add 4 to 42 which gives you 46.
Then add 5 to 46 which gives you 51.
Now you know what to do next.
Your welcome,
RJ Toftness
www.math-unlock.com