Perfect totient numbers: Difference between revisions
Add APL
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Not a robot (talk | contribs) (Add APL) |
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[3, 9, 15, 27, 39, 81, 111, 183, 243, 255, 327, 363, 471, 729, 2187, 2199, 3063, 4359, 4375, 5571]
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=={{header|APL}}==
<lang APL>(⊢(/⍨)((+/((1+.=⍳∨⊢)∘⊃,⊢)⍣(1=(⊃⊣)))=2∘×)¨)1↓⍳6000</lang>
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<pre>3 9 15 27 39 81 111 183 243 255 327 363 471 729 2187 2199 3063 4359 4375 5571</pre>
=={{header|AWK}}==
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