Calculating formula for multiple variables

Hi,

I am new to MathCAD and am looking for help.  Say I have a formula with two variables (a=b+c).  I want to calculate the value of "a" for 100 values of b.  So, I need 100 answers, one for each value of 'b." I am hoping to get an answer in the form a 100 rows x1 column table for values of "a." I greatly appreciate your help! Thank you.