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!)
A179032 Emirps whose only prime digits are one or more 2's. 2
1021, 1201, 1229, 1249, 1429, 9029, 9209, 9221, 9241, 9421, 10429, 11621, 12109, 12119, 12149, 12241, 12269, 12289, 12491, 12611, 12619, 12641, 12689, 12809, 12829, 12841, 12919, 14029, 14221, 14621, 14629, 14821, 14929, 16249, 16829 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Harvey P. Dale, Table of n, a(n) for n = 1..1000

MATHEMATICA

Select[Prime[Range[2000]], !PalindromeQ[#]&&PrimeQ[IntegerReverse[#]] && Union[ Select[ IntegerDigits[ #], PrimeQ]]=={2}&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Sep 06 2020 *)

CROSSREFS

Cf. A006567, A179033.

Sequence in context: A214732 A088290 A209620 * A179033 A082059 A081633

Adjacent sequences: A179029 A179030 A179031 * A179033 A179034 A179035

KEYWORD

base,nonn

AUTHOR

Lekraj Beedassy, Jun 25 2010

EXTENSIONS

Terms confirmed by Ray Chandler, Jul 13 2010

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 February 3 01:46 EST 2023. Contains 360024 sequences. (Running on oeis4.)