How to offset a vlookup tabe array by x columns

Is there a way to make a single column table array in a vlookup dynamic and move the table array by x columns to the right? The number of columns to the right would be defined in the same row as the vlookup formula.

ScreenShot001.jpg
vlookup dynamic table array.xls

eg screenshot and spreadsheet attached.

so the vlookup would return #n/a at row number 12 as the number 1 doesn't appear in table 2

Insert in C5, copy down:
=VLOOKUP(B5,OFFSET($C$20,0,A5):OFFSET($C$28,0,A5),1,FALSE)

Fantastic!! Thank you