#!/usr/bin/env ruby

require "bundler/setup"
require "spreadshit"
require "pry"

@sheet = Spreadshit.new
@sheet[:A1] = 10
@sheet[:A2] = "0"
@sheet[:A3] = "=A1 + A2"

@sheet[:B1] = 0
@sheet[:B2] = 1
3.upto(300).each do |n|
  @sheet["B#{n}"] = "=B#{n - 1} + B#{n - 2}"
end

Pry.start