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!)
A141521 Primes with a prime number of digits, all of which are distinct primes. 1
23, 37, 53, 73, 257, 523 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
MATHEMATICA
Sort[Select[FromDigits/@Flatten[Permutations/@Subsets[{2, 3, 5, 7}, {2, 3}], 1], PrimeQ]] (* Harvey P. Dale, Jul 08 2014 *)
CROSSREFS
Sequence in context: A129351 A179910 A124888 * A080906 A358421 A237766
KEYWORD
nonn,fini,full,base
AUTHOR
Lekraj Beedassy, Aug 11 2008
STATUS
approved

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 March 19 07:04 EDT 2024. Contains 370953 sequences. (Running on oeis4.)