Practice problem
Define a sequence such that a1=1a_1 = 1a1=1 and for all n≥2n \ge 2n≥2, an=(an−1)na_n = (a_{n-1})^nan=(an−1)n. What is a274a_{274}a274?
111
222
137137137
274274274
Type a concept, like “slope” or “photosynthesis”.
