If there is one prayer that you should pray/sing every day and every hour, it is the LORD's prayer (Our FATHER in Heaven prayer)
It is the most powerful prayer. A pure heart, a clean mind, and a clear conscience is necessary for it.
- Samuel Dominic Chukwuemeka

For in GOD we live, and move, and have our being. - Acts 17:28

The Joy of a Teacher is the Success of his Students. - Samuel Chukwuemeka

Calculators for Sequences and Series

Samuel Chukwuemeka teaching Sequences

I greet you this day,
You may use these calculators to check your answers. You are encouraged to solve the questions on your own first, before checking your answers with the calculators.
These topics are covered in my Notes and Videos on Sequences.
I wrote the codes for these calculators using Javascript, a client-side scripting language. Please use the latest Internet browsers. The calculators should work.
The Wolfram Alpha widget (many thanks to the developers) are used for some calculators.
For some calculations, you may need to refresh your browser after each calculation.
Comments, ideas, areas of improvement, questions, and constructive criticisms are welcome. You may contact me.
If you do, please be positive.
If you are my student, please do not contact me here. Contact me via the school's system.
Thank you for visiting.

Please NOTE:
(1.) Only integers and decimals are allowed. Fractions and variables are not allowed for this calculator.
If your answer is a decimal, and you need to convert it to a fraction, then use the "Decimal to Fraction" link.
(2.) If you are not sure of what type of sequence OR if you would like to know the general term of a particular sequence, begin with the "What type of Sequence?" link.

Thank you for visiting!!!

Samuel Dominic Chukwuemeka

Samuel Dominic Chukwuemeka
(SamDom For Peace)
B.Eng., A.A.T, M.Ed., M.S

Decimal to Fraction

What type of Sequence?


Arithmetic Sequence


Geometric Sequence


Quadratic Sequence


Write the $nth$ term of "other" Sequences

This calculator will:
(1.) Write the explicit formula of some sequences.
The $nth$ or general term of the sequence is the Closed form: in the answer.
You may review the Continuation: to see more terms of the sequence.

If the sequence is long, you may type it in the big textbox, then copy and paste it in the textbox of the calculator.
Click the "Submit" button.