row values a -> z aa ->zz

[rockyb855]

I can use a formula like this, with I1 = A

=CHAR(CODE(I1) + 1)

And it will produce A to Z.

But is there some way to have cell values automatically generate down like column letters?

a -> z then aa -> zz etc...

[#2 · Accepted solution]

@rockyb855 

In I1:

=TEXTBEFORE(ADDRESS(1,ROW(),2),"$")

Fill down.

[#3]

thanks