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!)
A132253 Isolated primes congruent to 29 (mod 30). 1
89, 359, 389, 449, 479, 509, 719, 839, 929, 1109, 1259, 1409, 1439, 1499, 1559, 1709, 1889, 1979, 2039, 2069, 2099, 2399, 2459, 2579, 2609, 2699, 2819, 2879, 2909, 2939, 3089, 3209, 3449, 3659, 3719, 3779, 3989, 4079, 4139, 4289, 4349 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

C. K. Caldwell, The Prime Pages.

Omar E. Pol, Determinacion geometrica de los numeros primos y perfectos.

MATHEMATICA

Select[Range[29, 4500, 30], PrimeQ[#]&&NoneTrue[#+{2, -2}, PrimeQ]&] (* Requires Mathematica version 10 or later *) (* Harvey P. Dale, Dec 13 2018 *)

CROSSREFS

Cf. A007510, A031926, A118922.

Sequence in context: A140772 A142292 A031926 * A288024 A118922 A022464

Adjacent sequences:  A132250 A132251 A132252 * A132254 A132255 A132256

KEYWORD

easy,nonn

AUTHOR

Omar E. Pol, Aug 20 2007

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 April 21 19:16 EDT 2021. Contains 343156 sequences. (Running on oeis4.)