I would like a simple way to make a single column whose rows are sequenced Mon, Wed, Mon, Wed, ... and have the correct dates.
Cell A1 could have Mon 2/11, Cell A2 would have Wed 2/13, and so on. (20 to 50 rows)
The ordinary Fill Series when applied to Mon Wed will continue with Fri Sun Tue Thu and so on, or it will return Mon Wed Mon Wed Mon ... with the wrong dates.
Also, the solution should be applicable for a Tue, Thu(TTh); or Mon, Wed, Fri(MWF); or Mon, Tue, Wed, Thu (MTWTh) series.