Excel add column starting at 1 and increments to 24 then resets [closed]

Answer 1

Use the following simple formula:

=IF(MOD(ROW(), 24) = 0, 24,MOD(ROW(), 24))

Answer 2

You can use

=MOD(ROW()-1,24)+1

If you want your first row to be, say 3 (i.e., cell A3 containing 1), then use

=MOD(ROW()-ROW(A$3),24)+1

In both cases, copy and paste below in the range needed.