Delete Top of Columns so that It looks Like Stairs

[blueray]

I have a table which looks like:

	1	2	3	4
1	1 x 1 = 1	1 x 2 = 2	1 x 3 = 3	1 x 4 = 4
2	2 x 1 = 2	2 x 2 = 4	2 x 3 = 6	2 x 4 = 8
3	3 x 1 = 3	3 x 2 = 6	3 x 3 = 9	3 x 4 = 12
4	4 x 1 = 4	4 x 2 = 8	4 x 3 = 12	4 x 4 = 16

It is a big table (not just 1 to 4).

I want to hide or delete top of columns so that it look like steps. Sample output is like:

	1	2	3	4
1	1 x 1 = 1
2	2 x 1 = 2	2 x 2 = 4
3	3 x 1 = 3	3 x 2 = 6	3 x 3 = 9
4	4 x 1 = 4	4 x 2 = 8	4 x 3 = 12	4 x 4 = 16

How can I do that?

[mariosv]

Menu/View/Headers
Show columns with numbers
Menu/Tools/Options/LibreOffice Calc/Formula/Formula syntax - Excel R1C1, but this change how the addresses are view on cells.

[F3KTotal]

Hello,
enter this formula in cell B2 and drag it to your cellrange:

=(IF(COLUMN(B2)-1>ROW(B2)-1,"",ROW(B2)-1&" x "&COLUMN(B2)-1&" = "&(ROW(B2)-1)*(COLUMN(B2)-1)))

[blueray]

Thank you very much.