Creating Worksheets And Copying Code

My macro does some calculations for a worksheet. I need the macro to loop through all the worksheets regardless of how many worksheets there are. My first sheet is a summary page with the names of the subsequent sheets that the macro needs to do calculation on. I need the macro to recognize the worksheet names in the summary page and run for each worksheet name. For instance the next time I run the macro I may have fewer sheets of more sheet names in the column. It sounds almost like an Indirect function problem.