What is this 'particular call'? I.e. how is decided, from which cell to start in every column from E13 and further?
a) you enter some value manually, and values are read starting from 1st cell in column A equal with entered value. What about cases when the value is not found - does this leave column empty, or will the formula e.g. look for 1st value in column A bigger than value in row 13?
b) You have somewhere stored row numbers for every column starting from column E. The formula will start at row 13 with reference to cell in column A, where row number equals with stored one.
c) some other?

I'd say it's contrary!