Basically same thing, just slightly different construct (half the iterations) 
perl -le 'print map {$_*2+1} 1/2..13/2'

[download]
Update: Can just use 'for' instead of 'map'.. 
perl -le 'print 2*$_+1 for 1/2..13/2'

[download]

In reply to Re: Terse Code for Odd Numbers by davidrw
in thread Terse Code for Odd Numbers by deep submerge

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