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Omni-MATH / A positive integer n is magical if lfloorsqrt{lceilsqrt{n}rceil}rfloor=lceilsqrt{lfloorsqrt{n}rfloor}rceil where ⌊⋅⌋ and lceilcdotrceil represent the floor and ceiling function res…

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problem

A positive integer nn is magical if $\lfloor\sqrt{\lceil\sqrt{n}\rceil}\rfloor=\lceil\sqrt{\lfloor\sqrt{n}\rfloor}\rceil$ where ⌊⋅⌋\lfloor\cdot\rfloor and $\lceil\cdot\rceil$ represent the floor and ceiling function respectively. Find the number of magical integers between 1 and 10,000, inclusive.
Plain-text mathematical notation (without MathML)
A positive integer n is magical if $\lfloor\sqrt{\lceil\sqrt{n}\rceil}\rfloor=\lceil\sqrt{\lfloor\sqrt{n}\rfloor}\rceil$ where ⌊⋅⌋ and $\lceil\cdot\rceil$ represent the floor and ceiling function respectively. Find the number of magical integers between 1 and 10,000, inclusive.
Original LaTeX notation
A positive integer $n$ is magical if $\lfloor\sqrt{\lceil\sqrt{n}\rceil}\rfloor=\lceil\sqrt{\lfloor\sqrt{n}\rfloor}\rceil$ where $\lfloor\cdot\rfloor$ and $\lceil\cdot\rceil$ represent the floor and ceiling function respectively. Find the number of magical integers between 1 and 10,000, inclusive.

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