Today is your child's first birthday, and you are planning for your child's college education. When your child was born, your rich aunt opened a college savings account for your child, and deposited $1,400 in it. Now, you would like to make deposits every 26 weeks (half year) in Years 1 through 21, with your first deposit to be made today (a total of 41 deposits), so that your child may make withdrawals in each of the Years 18 through 21 for tuition. Tuition was currently $2,500/year, and is expected to grow at 4%/year through year 10, and then at 5%/year for each of years 11 through 21. The college savings account earns a nominal annual rate of 8.632%, with interest compounded weekly (52-week year). How much must you deposit every 26 weeks? Answer is whole dollars, rounded up to next whole dollar, with no punctuation. For example, if your answer is $824.45, enter "825