Finite first term and common difference with integer n from 1 to 1,000,000.
Sequences Calculator
Enter your values below to get the result first, then scroll for the full explanation and guidance.
Term 10
Term 10: 29 (Arithmetic sequence)
The nth term is the first term plus n minus one common differences.
Sequence result
The nth term is the first term plus n minus one common differences.
Result snapshot
A quick visual read of the values behind this result.
This calculator updates instantly as your values change, so you can compare outcomes without extra steps.
Recommended next checks
- →This mode supports arithmetic sequences only.
- Formula
- a_n = 2 + (n - 1) x 3
Try different values to compare results.
Find the nth term of a finite arithmetic sequence from its first term and common difference.
Term 10
Term 10: 29 (Arithmetic sequence)
The nth term is the first term plus n minus one common differences.
Sequence result
The nth term is the first term plus n minus one common differences.
Result snapshot
A quick visual read of the values behind this result.
This calculator updates instantly as your values change, so you can compare outcomes without extra steps.
Recommended next checks
- →This mode supports arithmetic sequences only.
- Formula
- a_n = 2 + (n - 1) x 3
Try different values to compare results.
Table of Contents
Table of Contents
About Sequences Calculator
Sequences Calculator helps you work through the main numbers for this topic quickly with a simple input flow and an instant result.
Use the calculator result as a practical starting point, then review the explanation and assumptions on the page if you want more context.
Calculation method
a_n = a_1 + (n - 1)d.
Formula explained
Calculation flow
This calculator is structured for fast UK-focused estimates with clear inputs, repeatable logic, and instant results.
Formula
Input values -> calculation engine -> instant result
How the result is built
Example
Example verified by the calculator's arithmetic sequences reference cases.
Assumptions
- Finite first term and common difference with integer n from 1 to 1,000,000.
Source basis
- UK-focused calculator flow
- Structured input validation
- Instant result breakdowns
FAQ
Common questions
Trust and notes
Assumptions and important notes
This calculator is designed to give a fast estimate using the method shown on the page. Results are most useful when your inputs are accurate and the tool matches your situation.
Use the result as guidance rather than a final diagnosis or professional decision. If the result could affect health, legal, financial, or compliance decisions, verify it with a qualified source where appropriate.
- Finite first term and common difference with integer n from 1 to 1,000,000.
Method
UK calculator guidance
Last reviewed
April 17, 2026