diff --git a/fibonacci.py b/fibonacci.py
new file mode 100644
index 000000000000..a556c74bf9b6
--- /dev/null
+++ b/fibonacci.py
@@ -0,0 +1,13 @@
+def fibonacci(n: int) -> list[int]:
+    """
+    Return first n Fibonacci numbers.
+    Example:
+    >>> fibonacci(5)
+    [0, 1, 1, 2, 3]
+    """
+    if n <= 0:
+        return []
+    fib_seq = [0, 1]
+    for i in range(2, n):
+        fib_seq.append(fib_seq[i - 1] + fib_seq[i - 2])
+    return fib_seq[:n]