Make one copy then select both those and copy to get 4 copies.
Select those 4 and copy to get eight copies.
Use a macro.........
Sub SheetCopy()
Dim i As Long
Dim shts As Long
On Error GoTo endit
Application.ScreenUpdating = False
shts = InputBox("How many times", , 3)
For i = 1 To shts
ActiveSheet.Copy After:=ActiveSheet
Next i
Application.ScreenUpdating = True
endit:
End Sub
Gord Dibben MS Excel MVP