I have a column in one worksheet (Col A) with a list of names:

Col A
Jones
Smith
Williams
James

In another worksheet I am looking for a formula that will allow me to list
the first name twice (Jones) and then go the next name in the list (Smith)
and list that twice; then list Williams twice, etc.

Column A
Jones
Jones
Smith
Smith
Williams
Williams
James
James

I am hoping that this can be done with INDIRECT somehow.