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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A155552 Primes p such that (number of prime digits of p) > (number of prime digits of prime(p)). 2
5, 13, 23, 29, 43, 53, 79, 127, 157, 167, 173, 223, 227, 229, 233, 239, 257, 263, 271, 277, 283, 293, 313, 317, 337, 353, 373, 379, 433, 523, 557, 563, 577, 647, 757, 773, 797, 839, 853, 859, 863, 887, 977, 1103, 1117, 1123, 1153, 1171, 1187, 1193, 1217 (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[200]], Count[IntegerDigits[#], _?PrimeQ]> Count[ IntegerDigits[ Prime[#]], _?PrimeQ]&] (* Harvey P. Dale, May 08 2012 *)

CROSSREFS

Cf. A000040, A109066, A155555.

Sequence in context: A076408 A006353 A155142 * A219546 A143988 A129806

Adjacent sequences:  A155549 A155550 A155551 * A155553 A155554 A155555

KEYWORD

nonn,base,less

AUTHOR

Juri-Stepan Gerasimov, Jan 24 2009

EXTENSIONS

Corrected (337 inserted, 761 removed etc.) by R. J. Mathar, May 15 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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified July 31 23:16 EDT 2021. Contains 346377 sequences. (Running on oeis4.)