[seqfan] Triples of 3-digit primes using together digits 1..9.

[zak seidov]

Triples of 3-digit primes, 
using together digits 1..9.
There are 136 such triples, 
from {127,463,859} to {659,743,821}.

http://zak08.livejournal.com/23029.html