This is what you are aiming for I think
Given the names of the various tables etc, I could not resist naming the macro in this way - LOL
Basically what the vba does is put each value from column A in the "range" (in turn) into cell A23 and then copies the calculated value each time from T7 and places it in column C of the "range."
NOTE - this will only work if you have calculation set to automatic. Can add 2 lines to vba (to switch it on and then off again)
Workbook incl macro attached. (Values left blank in column C)
Sub Tabulate_Stiffness_By_Degree()
Dim lr As Long
Dim Range01 As Range
With Sheets("Sheet1")
'determine the lasr row in range to be tabulated
'assumes there are no empty cells in column A in the range required
lr = .Range("A41").End(xlDown).Row
'sets the range for which values are to be tabulated
Set Range01 = .Range("A41:A" & lr)
'and for each cell in that range
For Each r In Range01
'put the value of that cell into cell A23
Range("A23").Value = r.Value
'then take the (newly-calculated) value from T7 and copy that to correct row in column C
Range("C" & r.Row).Value = .Range("T7").Value
Next
End With
End Sub