Question 407125
We could obtain a cubic, using the equation


{{{x^2 + (x+1)^2 + (x+2)^2 = 110}}}. However, the problem implies that x is an integer, so the easiest way is probably to guess and check. We obtain x = 5 as our answer, as 25 + 36 + 49 = 110. However, x = -7 works as well, because {{{5^2 + 6^2 + 7^2 = (-7)^2 + (-6)^2 + (-5)^2}}}. Therefore the integers are either {5, 6, 7} or {-7, -6, -5}.