Also not a sieve

print"$_,"x(1x$_)!~/^(11+)\1+$/ for 2..232
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Comment on Also not a sieve Download Code

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Re^2: The Sieve by hdb (Monsignor) on Mar 16, 2015 at 17:56 UTC
Which is not a Sieve! But then the OP's proposal is neither... Update: this is a sieve (specify sieve size on command line): `$_=";"x(pop);s;.;.;;$;=~s:.:.:g,s:($;).:$1.:g,s,($;).,$1:,while($;)=m: +(.+?);:;s;:;1+pos();ge;say` [download]	[reply] [d/l]
You're right by Schmunzie (Beadle) on Mar 17, 2015 at 03:37 UTC
It's not. Hm.. gotta write a real one now.	[reply]