Cousin twin primes:
sub dt { $^p, $p+2, $p+6, $p+8 } .&dt.say for (^1000).grep: { all .&dt».is-prime };
(5 7 11 13) (11 13 17 19) (101 103 107 109) (191 193 197 199) (821 823 827 829)
Last updated 11 months ago