docs: function generateSequence(start, step, increment) {
    // ex:
    // input: start: 0, step: 4, increment: 3
    // output: [ 0, 1, 4, 5, 8, 9, 12, 13 ]
    const results = []
  
    _.each(_.range(start, step), (i) => {
      const value = (i + increment * i)
  
      results.push(value, value + 1)
    })
  
    return results
  }