Rule 1: There are no rules
Rule 2: When in doubt, see rule 1
The puzzle is to find the next two items in the following sequence:
D15 R0 D22 R13 R-13 D11 ...
- This puzzle is related to something "in the real world". If you are looking for a purely mathematical way to solve this you are on the wrong path.
- This puzzle has to do with American Politics.