>>> 4 (0, 0, 1) >>> 9 (0, 0, 1) >>> 18 (0, 0, 2) >>> 32 (0, 0, 2) > > I spy duplicates.
I didn't realize we'd started playing "I Spy <https://books.google.com/books/about/I_Spy.html?id=oxEQGwAACAAJ&source=kp_cover> ." <wink> Skip -- https://mail.python.org/mailman/listinfo/python-list
