Integers in multiple rows to single row

Hello all,

My data set is like as follows:
(All integers)
ROW 1: 1 2 3 4 5 6 7 8 9 10 11 12 13...to 26 (26 cells)
ROW 2: 27 28 29 30...52 (26 cells)
ROW 3: (26 cells)
to ROW 13

How can I make it so Row 2 is after Row 1, etc?
I need it so the data is ROW 1 numbers ROW 2 numbers ROW 3 numbers...to the last number/cell in ROW 13 in ONE ROW.


I am a bit new to the whole excel macro and need step by step instructions if possible.

Thank you!