#!/usr/bin/perl
# This is one of my favorite algorithms, put to perl use.
# Run it on command line with no arguments to see what i
# mean. Feed it numbers for a bit of a spoiler.
# NOTE: start with small numbers(500,1000,etc) as it's not optimized!
$==$ARGV[0]||67;($j,@p)=(0,1,2);while($=>=@p-1){$h=1;{$p=$h**2+$h+$p[$
+j];
@p=b(@p,$p)if i($p);$h++;redo if $h<$p[$j]-1;}$j++}shift @p;unless(@AR
+GV){
@f=@p[1,2,6,23,24,25,27];@f=($f[2]+$f[3],$f[4],$f[1]+$f[6],$f[0]+$f[5]
+);
$f[$_]=chr($f[$_])foreach(0..$#f);$.=join '',@f;$..=$/;die $.}foreach(
+@p){
print "$_ ";print "\n" unless(++$t%10)}print "\n";sub i{($%,$*,$n)=
(+shift,1,1);{($n-- and last) unless $%%$p[$*];last if $p[$*]**2>$%-1;
$*++ and redo}$n}sub b{$_{$_}++ foreach(@_);sort{$a<=>$b}keys %_}
#nuf evah,
#jynx
#
# PS please tell me what you think, areas of improvement, etc...