given an integer $$$n$$$, find the number of $$$(i,j,k)$$$ so that:
$$$1<i<j<k<=n$$$.
$$$i*j*k$$$ is a perfect square.
$$$3<n<=10^5$$$
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need help with this problem
given an integer $$$n$$$, find the number of $$$(i,j,k)$$$ so that:
$$$1<i<j<k<=n$$$.
$$$i*j*k$$$ is a perfect square.
$$$3<n<=10^5$$$
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