Sequence Calculator — math calculators and step-by-step solvers
The Sequence Calculator generates the terms of an arithmetic or geometric sequence and computes their sum. Choose the sequence type, enter the first term, the common difference or ratio, and the number of terms, and the tool lists the first ten terms, the nth term, and the total sum. It is great for
Category: Mathematics
About this tool
What Is Sequence Calculator? Sequence Calculator is a browser-based tool for Generate sequence terms and calculate their sum. This guide explains the result, the calculation or processing method, and correct usage. Calculation or Processing Method Choose arithmetic or geometric mode, enter the first term and difference or ratio, then select the requested term count. Formula or method: Arithmetic term aₙ = a₁ + (n−1)d and sum Sₙ = n/2 × (2a₁ + (n−1)d); geometric term aₙ = a₁r^(n−1). How to Use It Open the tool and choose the required unit, mode, or options. Enter values or paste text into the input fields. Review the result, copy it, or continue with a related tool. Important Notes Use consistent units and verify values before calculating. Incomplete or invalid input can produce an incomplete result. Related Tools Tools that support the same workflow: Pomodoro Timer — Boost productivity with the Pomodoro technique timer. Flashcard Generator — Create study flashcards for effective memorization. Citation Generator — Generate academic citations in APA, MLA, and Chicago formats. Frequently Asked Questions How does Sequence Calculator work? Choose arithmetic or geometric mode, enter the first term and difference or ratio, then select the requested term count. What formula does Sequence Calculator use? Arithmetic term aₙ = a₁ + (n−1)d and sum Sₙ = n/2 × (2a₁ + (n−1)d); geometric term