in reply to Easy way to list prime numbers 1 to 100

The truly easy way: 

use Math::Pari;

my $primes = PARI 'primes(25)';
print "@{$primes}\n";

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The argument of Pari's primes() function is how many primes you want, not a limit.

The hard part is installing Math::Pari.

After Compline,
Zaxo

In Section Seekers of Perl Wisdom