Where can I find a comprehensive list of custom formats for Excel?

Question

I occasionally see custom formats in other peoples' spreadsheets that are not in the formats list. Are there any sources that list all of the possible formats for Excel?

Answer 1

Here's a sheet from MS with a lot of them demonstrated.

http://download.microsoft.com/download/excel97win/sample/1.0/WIN98Me/EN-US/Nmbrfrmt.exe

Answer 2

Microsoft has templates that you can download from their website, that might be what you are looking for.

http://office.microsoft.com/en-us/templates/default.aspx