do you mean ....

in B1:

=OFFSET($A$1,ROW()*3-1,0)

and copy down

Assumes data starts in row 1

"frank" wrote:

I have two column, Column A contains 6000 random values. Contain B will be a
subset of Column A which is equal to every third value of Column A (as
illustrated below). In other words, Column B will be in total 2000 values. Is
there a way I can get Column B read Column A value automatically? Thanks a
lot!


A B
1 3
2 6
3 9
4
5
6
7
8
9