[AccessD] OT: Friday entertainment

I think it's pi -- everything evaluates to pi! ;) 

Susan H. 

Hi all

We still have this open:

3. What is the next number in this series:
  10 11 12 13 14 20 22 31 ?

It's quite clever in fact. A true nerd thing suited for any programmer.
A hint: The requested item is the last one possible ...(?!!)