Arithmetic sequence calculator will find out the number sequence with a constant difference or gap between every two numbers (i.e. 2, 7, 12, 17, 22, …)

**The First Number**

Input the first number of the sequence in this field.

**Common Difference (f)**

Specify the constant difference between the numbers of the series or sequence you want to derive.

**The Number to Obtain**

Insert the n^{th} value you want to see for the sequence.

**Geometric Sequence**

The Geometric sequence calculator will show you the number sequence where each number (excluding the first of the sequence) is just the multiplication of the preceding number with a fixed number (non-zero).

**Fibonacci Sequence**

Fibonacci sequence calculator will obtain a sequence of numbers where the first two numbers of the sequence is always 0 and 1, and then next numbers are found by adding the values of previous two numbers of the series.