magic_triangle_2

def get_magic_triangle(n):
    triangle_matrix = [[1], [1, 1]]
    for row in range(2, n):
        current_row = []
        for col in range(row + 1):
            if col == 0:
                current_row.append(triangle_matrix[row-1][col])
            elif col < row:
                current_row.append((triangle_matrix[row-1][col-1] + triangle_matrix[row-1][col]))
            else:
                current_row.append(triangle_matrix[row - 1][col - 1])
        triangle_matrix.append(current_row)
    return triangle_matrix


get_magic_triangle(5)