diff --git a/maths/farey_sequence.py b/maths/farey_sequence.py
new file mode 100644
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+++ b/maths/farey_sequence.py
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+"""
+Farey Sequence Generator
+
+The Farey sequence of order n is the sequence of completely reduced
+fractions between 0 and 1 which have denominators less than or equal to n,
+arranged in increasing order.
+
+Reference: https://en.wikipedia.org/wiki/Farey_sequence
+"""
+
+from fractions import Fraction
+
+
+def farey_sequence(order: int) -> list[Fraction]:
+    """
+    Generate the Farey sequence of a given order in ascending order.
+
+    :param order: The maximum denominator allowed in the fractions.
+    :return: A list of Fraction objects in ascending order.
+
+    >>> farey_sequence(1)
+    [Fraction(0, 1), Fraction(1, 1)]
+    >>> farey_sequence(2)
+    [Fraction(0, 1), Fraction(1, 2), Fraction(1, 1)]
+    >>> farey_sequence(3)
+    [Fraction(0, 1), Fraction(1, 3), Fraction(1, 2), Fraction(2, 3), Fraction(1, 1)]
+    >>> [(f.numerator, f.denominator) for f in farey_sequence(4)]
+    [(0, 1), (1, 4), (1, 3), (1, 2), (2, 3), (3, 4), (1, 1)]
+    >>> farey_sequence(0)
+    Traceback (most recent call last):
+        ...
+    ValueError: Order must be a positive integer
+    >>> farey_sequence(-3)
+    Traceback (most recent call last):
+        ...
+    ValueError: Order must be a positive integer
+    >>> farey_sequence("5")
+    Traceback (most recent call last):
+        ...
+    TypeError: Order must be an integer
+    """
+    if not isinstance(order, int) or isinstance(order, bool):
+        raise TypeError("Order must be an integer")
+    if order < 1:
+        raise ValueError("Order must be a positive integer")
+
+    sequence: list[Fraction] = [Fraction(0, 1)]
+    numerator1, denominator1 = 0, 1
+    numerator2, denominator2 = 1, order
+
+    sequence.append(Fraction(numerator2, denominator2))
+
+    while numerator2 != 1 or denominator2 != 1:
+        scale_factor = (denominator1 + order) // denominator2
+        next_numerator = scale_factor * numerator2 - numerator1
+        next_denominator = scale_factor * denominator2 - denominator1
+
+        sequence.append(Fraction(next_numerator, next_denominator))
+
+        numerator1, denominator1 = numerator2, denominator2
+        numerator2, denominator2 = next_numerator, next_denominator
+
+    return sequence
+
+
+if __name__ == "__main__":
+    import doctest
+
+    doctest.testmod()
+
+    print("Farey sequence of order 4:")
+    print(farey_sequence(4))