The Note is an item that players find whilst burgling the home of Hakeem the Mayor in Pollnivneach as part of The Feud. It includes the first part of the combination to the safe in the mayor's home.
The combination is the series of Fibonacci numbers starting after zero, though the note only lists the first five, and the player must deduce the last number required. A hint is provided in the other note found during the quest.
These numbers contained within,
A sequence age old begin,
Have a look,
Where do they fit in?