Pascal 3_angle

def get_magic_triangle(n):
    matrix = [[0] * n for _ in range(n)]
    for row in matrix:
        row[0] = 1

    for r in range(1, n):
        for c in range(1, n):
            matrix[r][c] = matrix[r-1][c] + matrix[r-1][c-1]

    return [[x for x in row if x != 0] for row in matrix]


print(get_magic_triangle(10))