find_nth_with_limit

# File activerecord/lib/active_record/relation/finder_methods.rb, line 589
      def find_nth_with_limit(index, limit)
        if loaded?
          records[index, limit] || []
        else
          relation = ordered_relation

          if limit_value
            limit = [limit_value - index, limit].min
          end

          if limit > 0
            relation = relation.offset((offset_value || 0) + index) unless index.zero?
            relation.limit(limit).to_a
          else
            []
          end
        end
      end