user: I'm deep into my research on the Fibonacci sequence, and I need to analyze the first 20 numbers of the sequence for my study. Could you generate that for me?

Available functions:
name: get_fibonacci_sequence
description: Calculates the n numbers of the Fibonacci.
parameters: type: dict
properties: n: type: integer
description: The number of Fibonacci numbers to calculate.
required: n

Ground truth function call(s):
get_fibonacci_sequence(n=20)