Mistake on exponents of 80/20 - Page 5 of 80/20 Sales & Marketing

We recently discovered that there was a mistake in the 80/20 book:

It states:
80/20^1 = 16:1
80/20^2 = 250:1
80/20^3 = 4,000:1
80/20^4 = 65,000:1

It should be:
80/20^1 = 16:1
80/20^2 = 64:1
80/20^3 = 250:1
80/20^4 = 4000:1
80/20^5 = 65,000:1