19, 20, 21
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19 + 20 + 21 = 60
Sorry. No sum of even numbers can be an odd number.
The sum of 3 consecutive whole numbers is always equal to 3 times the middle number in that sequence.
The sum of the first 60 positive integers (1 + 2 + 3 + .... + 59 + 60) is equal to 1830.
It can be, if the numbers are the right ones.