The initial value is 156.
Combination 1: 6 Quarters + 1 Nickel + 1 Penny = 156
Combination 2: 15 Dimes + 6 Pennies = 156
Combination 3: 31 Nickels + 1 Penny = 156
Combination 4: 10 Dimes + 10 Nickels + 6 Pennies = 156