Geometric Sequence Calculator
Calculate the nth term and finite sum of a geometric sequence.
Open toolArithmetic Sequence Calculator
Calculate the nth term and finite sum of an arithmetic sequence. The first term and difference may be negative.
Free to useNo sign-upRuns in your browser
Enter your details
Enter the inputs, then select Calculate result.
Your result
Enter your details
Result will appear here
How Arithmetic Sequence Calculator works
Calculate the nth term and finite sum of an arithmetic sequence.
The first term and difference may be negative. Number of terms is a positive integer up to 10,000. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
How to use Arithmetic Sequence Calculator
Follow the labelled inputs.
Enter first term
Replace the example with first term. The field labels specify the expected format and units.
Input and settings
Check the remaining inputs
Set common difference, number of terms. The first term and difference may be negative.
Tool result
Run, review and save
Select Calculate result. Review the calculated result, then copy it or download the result text.
Review the details
Examples and uses for Arithmetic Sequence Calculator
Check the supplied example
The starting example produces Nth term: 19; Sum: 55. Calculate the nth term and finite sum of an arithmetic sequence.
Use your own inputs
Read the labels for first term and common difference, number of terms. The first term and difference may be negative.
Record a reviewed result
Copy the calculated result into your notes. Keep the formula and assumptions with it if someone else needs to reproduce the calculation.
How to read the result
Read the units and assumptions with the output.
Calculate the nth term and finite sum of an arithmetic sequence.
The first term and difference may be negative. Number of terms is a positive integer up to 10,000. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
Supported input and limits
Check the stated scope before you run it.
The first term and difference may be negative. Number of terms is a positive integer up to 10,000. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
The input stays in this browser. Copy result and Download save the same displayed text.
More free tools to try
Choose another tool for your next calculation, conversion, or text task.
Arithmetic Sequence Calculator: common questions
Answers about using Arithmetic Sequence Calculator and understanding its results.
Which inputs does this tool accept?
The first term and difference may be negative. Number of terms is a positive integer up to 10,000. Finite real numbers only. Display uses up to 12 significant digits; binary floating-point arithmetic can introduce rounding.
Can I copy or download the result?
Yes. Copy result copies the displayed text, and Download saves the same result as a text file. Calculations run in your browser without an account.
Calculate result with your input
Check the calculated result, then copy or download it.