The OEIS mourns the passing of Jim Simons and is grateful to the Simons Foundation for its support of research in many branches of science, including the OEIS.
login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A131593 Number of norep emirps less than 10^n. 0

%I #5 Mar 31 2012 10:26:06

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

%N Number of norep emirps less than 10^n.

%C Partial sums of A003684. [From _Lekraj Beedassy_, Jun 07 2009]

%e There are 12 norep emirps less than 100

%Y Cf. A046732, A031991, A030540.

%K base,full,nonn,fini

%O 1,1

%A _Harvey P. Dale_, Aug 30 2007

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 21 19:35 EDT 2024. Contains 372738 sequences. (Running on oeis4.)