1,1
q>p are "twin simili-primes of order 2" if (p,q) are in A123929 and satisfy q-p=3. Conjecture : this sequence is infinite
Cf. A123929.
Sequence in context: A192920 A162562 A026539 * A076593 A129774 A049373
Adjacent sequences: A126697 A126698 A126699 * A126701 A126702 A126703
nonn
Benoit Cloitre (benoit7848c(AT)orange.fr), Feb 11 2007