# Initialize the first two Fibonacci numbers
a, b = 0, 1

# Print the first two numbers
print(a)
print(b)

# Loop to calculate and print the remaining 18 Fibonacci numbers
for _ in range(18):  # We need 18 more numbers after the initial two
    next_fib = a + b
    print(next_fib)
    a = b
    b = next_fib