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HOW TO FIND THE FIRST N TERMS OF A SEQUENCE WITH TI89 CALCULATOR

Example 1: Find the first 5 terms of the sequence .
Steps Key Sequence Screens
1. Select Sequence Function Press 2nd, then 5 (for Math menu)
  Press 3 (for List submenu)
  Press 1 (for 'seq(')
2. Input General Term for Sequence Use n for variable, then comma key
3. Input Variable of Expression Press ALPHA, then 6 (for n), then comma key
4. Input Lower Limit of Sum Press 1, then comma key
5. Input Upper Limit of Sum Press 5, then comma key
6. Input Step Size Press 1, then ')'
7. Evaluate Sequence Press ENTER
8. Find 'Hidden' Terms of Sequence Press up arrow
  Press right arrow (as needed)