QUOTE(KnOwN_StRaNgEr @ Jun 11 2008, 12:09 PM)

. What row of numbers comes next in this series?
1
11
21
1211
111221
312211
13112221
this seems like this
1
one 1 = 11
two 1 = 21
one 2 one1 = 1211
so on,,,, so for the last row
one 1 one 3 two 1 three 2 one 1 = 1113213211