# import Pandas library
import pandas as pd

# define your list
my_list = [1, 2, 3, 2, 4, 5, 3, 6]

# create a pandas series from the list
series = pd.Series(my_list)

# create a boolean mask of duplicates
mask = series.duplicated()

# get duplicates using the mask
duplicates = series[mask].to_list()

# print duplicates if they are present
if len(duplicates) != 0:
    print("Duplicates: ",duplicates)
else:
    print("No duplicates found!")