Or, with a slight change, you may get better performance from
=INT(ROW(A1)/2-0.01)+1

since then if on row 1, items on both Row1 and Row 2 will receive "1", and
row 3& 4 will receive 2, etc.

Maybe I am wrong, just try each.

HTH
Bill
"Damon Longworth" wrote in message
...
Try using this formula copied down:

=INT(ROW(A1240)/2)

--
Damon Longworth

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"childofthe1980s" wrote in
message ...
Hello:

I had posted a topic about an hour ago and it was replied to. And, I
very
much wish to thank the person that replied.

I really did not make myself clear in that posting, however. Let me try
to
explain, again.

I have a spreadsheet of over 16,000 records. In certain spots within the
spreadsheet, I'm going to number each set of two rows. So, I may one set
of
two rows numbered 620, the next set number 621, the next set number 622,
and
so forth.

I know that you can increment rows numerically by using your mouse to
select
the rows and drag a corner of the box down. This does not work, however,
when you are numbering a set of two rows incrementally.

Any ideas would be appreciated. Thanks!

childofthe1980s