Answer
${-2,-1,0,1}$ are the first 4 terms.
The $100^{th}$ term is 97
Work Step by Step
Each term in the sequence is going up by 1 with the sequence starting with 1-3=-2. To find each term just substitute the numbers 1,2,3,4, and 100 into $A_{n}$=n-3 to solve the problem.