# Math Combinations Help

Budget $30-250 USD

We need someone to answer the following query, provide a formula and a node-js script implementation for calculating the result of the formula..

Given a grid of N where we choose a set number of cells K, we know we can calculate the combinations using N choose K ([url removed, login to view]).

However, given the unique results of N choose K if we were to calculate the distance between each point K from one another and sorted from smallest to largest. For example, imagine that given a 5x5 grid we were to select (0,0), (0,1) and (0,2). We would iterate through each cell and calculate the distance using [url removed, login to view] From there we would sort the results from lowest to highest. This ordered list would be 1 unique sequence.

The first goal of this project is to provide a formula for calculating the number of unique sequences available given N and K. The second goal of this project is write a node script which streams these sequences to files. For each time a combination is found to produce a given unique sequence as described above, append it to a file creates using the sequence as a name. For example, a sequence of [url removed, login to view] might contain (0,1), (0,2), (1,1) etc as a line of txt.

## 8 freelancers are bidding on average $133 for this job

Hi, I am a mathematical modeler with 8 international publications in mathematical modeling of physical systems and I can do this project easily for you. However, I will be providing the code in Matlab. Please visit my More

Ready to work with you.I can assure you of my timeliness, quality and experience. I can start work immediately.

I am an expert in Mathematics and programming as well. The project looks very interesting and I'm ready to get started. I guarantee the highest quality work.