👉 In mathematics, a "arette" is a specific type of finite sequence or series that is defined by a recurrence relation. Specifically, a "arette" can be defined as a sequence where each term is obtained from the previous one by applying a given operation to its predecessor. For example, let's consider the sequence: \[a_n = 2^n + n\] This sequence satisfies the recurrence relation \(a_{n+1} = 3a_n\) for all integers \(