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def sum_digits(n):
s = 0
while n:
s += n % 10
n //= 10
return s
n = 0
dig_sum = sum_digits(n)
for i in range(3):
n = n*10 + 9;
for i in range(1, 200):
power = pow(n, i);
print(n, "^", i, "=", power, ';', sum_digits(power), power % 9);
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