This example creates a formatted multiplication table in cells A1:K11 on Sheet1.
Set dataTableRange = Worksheets("Sheet1").Range("A1:K11")
Set rowInputCell = Worksheets("Sheet1").Range("A12")
Set columnInputCell = Worksheets("Sheet1").Range("A13")
Worksheets("Sheet1").Range("A1").Formula = "=A12*A13"
For i = 2 To 11
Worksheets("Sheet1").Cells(i, 1) = i - 1
Worksheets("Sheet1").Cells(1, i) = i - 1
Next i
dataTableRange.Table rowInputCell, columnInputCell
With Worksheets("Sheet1").Range("A1").CurrentRegion
.Rows(1).Font.Bold = True
.Columns(1).Font.Bold = True
.Columns.AutoFit
End With