Incorrect Starting Values for Fibonacci Sequence

Currently, the Fibonacci series starts with 1, 2. The typical Fibonacci sequence starts with 0, 1 or 1, 1.

Find the file that generates the Fibonacci sequence, likely a main source file in the repository. Look for the initial values (1, 2) and change them to either 0, 1 or 1, 1 as per typical definition. Run any existing tests or compile and run the program to verify the output starts correctly.

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