How to write unit test when expect very long

I think the expected results are been a hard code but my expected results in my test are very long and duplicated pattern. and I have same case about 3 case.

I should write this expected results following this:

public function testConvertTargetByWeek()
{
   $revenue = 100;
   $week = 50;

   $revenueByWeeks = convertRevenueByWeek($revenue, $week);

   $expects = array(
     1 => 2,
     2 => 4,
     ...
     50 => 100,
   );

   $this->assertEquals($expects, $revenueByWeeks);
}

or

public function testConvertTargetByWeek()
{
   $revenue = 100;
   $week = 50;

   $revenueByWeeks = convertRevenueByWeek($revenue, $week);

   for(range(1, 50) as $_week)
   {
      $expect[$week] = $revenue * ($_week / $week);
   }

   $this->assertEquals($expects, $revenueByWeeks);
}