Created
October 7, 2014 15:58
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yukicoder no.36
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| (* http://yukicoder.me/problems/27 *) | |
| h[n_] := With[{a = FactorInteger[n]}, ! MatchQ[a, {{_, 1}}] && ! MatchQ[a, {{_, 1}, {_, 1}}] && ! MatchQ[a, {{_, 2}}]] |
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