-5, -3, and -1
There are no three consecutive odd integers who's sum equals 13.
There is no set of three consecutive odd or even integers whose sum is negative 31.
The sum of any three consecutive odd integers is going to give an odd result. It is impossible for the sum of an odd number of odd integers to equal an even number.
85
21.
The integers are -1, 1 and 3.
Those three odd integers are 43, 45, and 47.
Those three odd integers are 43, 45, and 47.
The numbers are 39, 41 and 43.
-33, -31, -29
The numbers are 35, 37 and 39.
117/3 = 39, so the three consective odd integers whose sum is 117 are 37, 39, and 41.