The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.



(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A039998 Primes embedded in prime(n). 0


%S 1,1,1,1,1,2,2,1,1,1,2,2,1,1,1,1,1,1,1,2,2,2,1,1,2,2,3,4,2,3,2,3,3,2,

%T 4,1,3,3,3,3,4,2,2,2,4,3,1,1,1,1,1,2,2,2,1,1,1,2,2,2,2,2,3,3,2,3,2,3,

%U 2,2,1,3,2,3,4,1,3,4,2,1,4,2,1,1,2,1,1,2,2,2,2,2,1,4,1,2,2,2,1,1,2,1,2,2,3

%N Primes embedded in prime(n).

%C a(n) counts permutations of digits of prime(n) which denote primes.

%F a(n) = A039999(prime(n)).

%K nonn,base

%O 1,6

%A _David W. Wilson_

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 25 10:05 EDT 2020. Contains 337337 sequences. (Running on oeis4.)