I'm trying to write some VBA code to do the following (don't think its possible using formulas only). In column A i have a list of codes (A1:A32) in column B i have a value (between 1 and 32 in this case, but feasibly could be any integer) I am trying to achive an output in column C which would take the code from col A and then "count up to" the value in col B;- for example "AAA" in col A, and "4" in column B would return AAA1, AAA2, AAA3, AAA4 in column C. For the next code say BBB and corresponding value, would start its sequence in the next empty cell below AAA4 in col C. Any help greatly appreciated.