Select Restart Each Section from the drop-down menu. Create a table with five rows and five columns by doing the following. Instead of creating a bullet list the option will fill sequential numbers in table column.
Key in seq followed.
This is just above the Line Numbers button in the Layout tab. Build a regular SEQUENCE formula and warp it in the ROMAN function. In the resulting dialog enter 1 in the Number Of Columns field and 100 in the Number. This is just above the Line Numbers button in the Layout tab.