In how many ways can you walk up a stairway with 6…

In how many ways can you walk up a stairway with 6 steps if you can take one or two steps at a time? (For example, you can walk up a stairway with 3 steps in three dierent ways: (i) Take three single steps. (ii) Take one step and then two steps. (iii) Take two steps and then one step.)

AQuA-RAT — Algebra Question Answering with Rationales (Ling et al., DeepMind, 2017) · train #19837