👉 In mathematics, the "foreperiod" of a sequence is the smallest positive integer n such that the nth element in the sequence is equal to or greater than the preceding element. It's also known as the previous value of the sequence. For example, if we have a sequence defined by the recurrence relation: ``` a(n) = 3n + 2 ``` The foreperiod for this sequence would be the smallest positive integer n such that the nth element is greater than or equal
