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Create the shortest function, program, or expression that calculates a sequence of palindromic numbers which do not have a square in their prime factorization
You can find a list of the numbers from this link. The list goes as such : 1, 2, 3, 5, 6, 7, 11, 22, 33, 55, 66, 77, 101, 111, 131, 141, 1...