A157837 Smallest emirp with multiplicative persistence n.
13, 37, 79, 739, 769, 32887, 186889, 3748879, 92888699, 3778889899, 727777887889889
Offset: 1
Crossrefs
Cf. A046500
Extensions
Corrected a(11). Lekraj Beedassy, Mar 10 2009
a(8) and a(11) corrected by Ray Chandler, Mar 12 2009