AntiDiagonals

You haven’t seen Raz, a CSE graduate student, in a while. Then, out of the blue, he calls you and claims he has made a breakthrough in his research; he has come up with a closed formula that given some input, generates a sequence of integers that is the answer to the question of life, the universe, and everything! Naturally, you doubt his claims, so you ask him if he has submitted one of his seque