Pisano period , of an integer n, is the period in which the sequence of Fibonacci numbers modulo n repeats. For example it is not hard to show that , and are 3, 8 and 6, respectively:
This problem is a bit different from the previous Problem 56220. Easy Sequences 75: Easy as Pisano Pi.
In this problem, aside from n, we are given the exponent e and modular base m, and we are asked to calculate:
>> mod(pisanoPi(n^e),m).

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11 Solutions

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Last Solution submitted on Nov 04, 2025

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