A131593 Number of norep emirps less than 10^n.

4, 12, 34, 118, 520, 1738, 5310, 13528, 25332

Offset

1,1

Comments

Partial sums of A003684. [From Lekraj Beedassy, Jun 07 2009]

Links

Table of n, a(n) for n=1..9.

Example

There are 12 norep emirps less than 100

Crossrefs

Cf. A046732, A031991, A030540.

Sequence in context: A077843 A061703 A126948 * A340492 A084362 A318941

Adjacent sequences: A131590 A131591 A131592 * A131594 A131595 A131596

Keyword

base,full,nonn,fini

Author

Harvey P. Dale, Aug 30 2007

Status

approved