filter using "ends with" and 3 choices? Ex: ends with 1,2 or3

[Guest]

I would like to filter in a column using 3 choices: ends with 1, 2 or 3. I
cannot figure out how to add the third number

 

[Dave Peterson]

I add another column with a formula that evaluates the way I want:

=or(right(A2,1)={"1","2","3","X"})
or
=or(--right(a2,1)={1,2,3,9})
(if it's really a number)

then I filter to see the TRUEs.