Joined: 5 Nov 2012 Age: 248 Gender: Male Posts: 15,625 Location: Suomi.
10 Jul 2015, 9:00 am
I blame you because you failed to mention that 888 is a strobogrammatic number. Also, you didn't pay attention to the fact that 888³ = 700227072 is the smallest cube in which each digit occurs exactly three times.