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Prime triplets: Difference between revisions
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=={{header|PARI/GP}}==
<lang parigp>for(i=1,5499,if(isprime(i)&&isprime(i+2)&&isprime(i+6),print(i," ",i+2," ",i+6)))</lang>
=={{header|Perl}}==
<lang perl>#!/usr/bin/perl
use strict;
use warnings;
my %cache;
sub isprime { $cache{$_[0]} //= (1 x $_[0]) =~ /^(11+)\1+$/ ? 0 : 1 }
for ( 3 .. 5500 )
{
$_ & 1 and isprime($_+6) and isprime($_+2) and isprime($_) and
printf "%5d" x 3 . "\n", $_, $_ + 2, $_ + 6;
}</lang>
{{out}}
<pre>
5 7 11
11 13 17
17 19 23
41 43 47
101 103 107
107 109 113
191 193 197
227 229 233
311 313 317
347 349 353
461 463 467
641 643 647
821 823 827
857 859 863
881 883 887
1091 1093 1097
1277 1279 1283
1301 1303 1307
1427 1429 1433
1481 1483 1487
1487 1489 1493
1607 1609 1613
1871 1873 1877
1997 1999 2003
2081 2083 2087
2237 2239 2243
2267 2269 2273
2657 2659 2663
2687 2689 2693
3251 3253 3257
3461 3463 3467
3527 3529 3533
3671 3673 3677
3917 3919 3923
4001 4003 4007
4127 4129 4133
4517 4519 4523
4637 4639 4643
4787 4789 4793
4931 4933 4937
4967 4969 4973
5231 5233 5237
5477 5479 5483
</pre>
=={{header|Phix}}==
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