1,1

Partial sums of A003684. [From Lekraj Beedassy (blekraj(AT)yahoo.com), Jun 07 2009]

There are 12 norep emirps less than 100

Cf. A046732, A031991, A030540.

Sequence in context: A077843 A061703 A126948 this_sequence A084362 A079736 A035045

Adjacent sequences: A131590 A131591 A131592 this_sequence A131594 A131595 A131596

base,full,nonn,fini

Harvey P. Dale (hpd1(AT)nyu.edu), Aug 30 2007