We call a positive integer perfect square digi-number if it's digits and number itself are perfect square numbers. For example, 49 is perfect square digi-number since How many such integers are there between 10 to 10000 inclusive ?
Note:
Integers ending with only zeros are not counted as perfect square digi-number. For example , 100.
The digits can be distinct or identical . Enter your answer including 49 as well.
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