number-sequences v1.2.4

Number Sequences

JS library to generate a variety of immutable number sequences.

Installation

npm install number-sequences

Example

All number sequences return an immutable sequence object - the API for this is as per the ImmutableJS Seq type.

import { Arithmetic } from "number-sequences";

const seq = Arithmetic(1, 1);
seq.take(3).toArray(); // [1, 2, 3]

Available sequences

The following types of sequence are available with the following parameters being permitted for each.

• Arithmetic(start, commonDifference)
• Collatz(start)
• Fibonacci()
• Geometric(start, commonRatio)
• Power(start)
• Prime()
• Triangle()
• Twin(a, b)
• NthPower(n)

Contributing

Build

npm build

Tests

npm test
npm run test:watch