Tobias sent a chain letter to his friends, asking them to forward the letter to more friends. The number of people who receive the email increases by a factor of 444 every 9.19.19, point, 1 weeks, and can be modeled by a function, PPP, which depends on the amount of time, ttt (in weeks). Tobias initially sent the chain letter to 373737 friends.
Write a function that models the number of people who receive the email ttt weeks since Tobias initially sent the chain letter.