This Calculator can not only find out future values of the sequence but also if a viable Mathematical Model exists, it can derive that for the pattern too. The Solve the Pattern Calculator is an online calculator designed to find the solution to your Sequence problems. For example, the calculator can find the common difference () if and. Also, this calculator can be used to solve much more complicated problems. Enter the input sequence in the calculator fields and tap on the calculate button to obtain the output in a fraction of seconds.This online tool can help you find term and the sum of the first terms of an arithmetic progression. With the help of our free online Harmonic Sequence Calculator, you can easily and effortlessly find the nth term, common difference, and the sum of n terms of a harmonic series. Enter the input sequence in the calculator fields and tap on the calculate button to obtain the output in a fraction of seconds.Harmonic Sequence Calculator. There is a neat formula to calculate the nth term of this sequence:Harmonic Sequence Calculator. The last sequence you will explore in our number sequence calculator is the star numbers, another class of figurate numbers where each term indicates the size of a collection of items you can arrange in a six-pointed star fashion.