The article says its a thousand times more likely to get a string of 76 heads somewhere in 500 flips than the last 76 flips. This doesn't make sense to me - see

The article says its a thousand times more likely to get a string of 76 heads somewhere in 500 flips than the last 76 flips. This doesn't make sense to me - seems like the odds improvement must be less than 500-76, not 1000. Is the math wrong? (I'm on my phone so I can't check.)