Problem 56458. Easy Sequences 80: Sum of the n-th Row of Fibonacci Square Triangle

We shall call the following arrangement of Fibonacci numbers, as the Fibonacci Square Triangle:
where: and for .
We can see from the above list, that the first row contains the square of the first Fibonacci number (i.e. ), the 2nd row contains the squares of the next 2 Fibonacci numbers, the 3rd contains the next 3, the 4th contains the next 4, and so on.
In this problem, we are required to find the sum of the n-th row of the Fibonacci Square Triangle. For example for the 4th row, the sum is:
Since, Fibonacci number squares grows very fast, please present your answer as a row vector of 3 elements. The first element is the first 4 digits of the sum, the second element is the last 4 digits of the sum, and last element is the number of digits of the sum.
Therefore, for the 4th row, your program output should be .
Solve

Solution Stats

40.0% Correct | 60.0% Incorrect
Last Solution submitted on Mar 20, 2025

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