Populate one array from another array and print new array as a range

I have populated a two dimensional array with values from a range of cells on a worksheet. However, I would like to output that array as a single row. I have tried the following code, which arranges the new array properly, but prints out a blank range of values.

Dim IMArray()
IMArray() = Sheets(1).Range("I5:T6").value
Dim IArr(1, 1 To 24)
For i = 1 To 12
  For j = 1 To 2
    IArr(1, 2 * i + j - 2) = IMArray(j, i)
  Next j
Next i

Sheets(2).Range("A1:X1").value = IArr()

What should I do to fill the range with the desired values?