I dug this nugget out of my snippets directory. It's not mine and I don't know who to credit.

YuckFoo 

#!/usr/bin/perl
while((@_=(1,map$_[$_-1]+$_[$_],1..@_))<=$ARGV[0]){print"@_\n"}

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In reply to Re: Pascal's triangle... by YuckFoo
in thread Pascal's triangle... by kiat

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