A179032 - OEIS

A179032

Emirps whose only prime digits are one or more 2's.

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

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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