Arithmetic sequence calculator

The following arithmetic sequence calculator will help you determine the nth term and the sum of the first n terms of an arithmetic sequence.

First term of the sequence:     

Common sum or difference:    

                      Enter n:                 

                                                            an   Sn         

       

                                                  

Guidelines to use the calculator

If you select an, n is the nth term of the sequence

If you select Sn, n is the first n term of the sequence

For more information on how to find the common difference or sum, see this lesson arithmetic sequence

Recent Articles

  1. Write a Polynomial from Standard Form to Factored Form

    Oct 14, 21 05:41 AM

    Learn how to write a polynomial from standard form to factored form

    Read More

Enjoy this page? Please pay it forward. Here's how...

Would you prefer to share this page with others by linking to it?

  1. Click on the HTML link code below.
  2. Copy and paste it, adding a note of your own, into your blog, a Web page, forums, a blog comment, your Facebook account, or anywhere that someone would find this page valuable.