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!)
A142168 Primes congruent to 16 mod 39. 1
211, 367, 523, 601, 757, 991, 1069, 1303, 1381, 1459, 1693, 2083, 2161, 2239, 2473, 2551, 2707, 3019, 3253, 3331, 3643, 3877, 4111, 4423, 4657, 4813, 4969, 5281, 5437, 5749, 5827, 6217, 6373, 6451, 6529, 6607, 6763, 6841, 6997, 7309, 7621, 7699, 7933, 8011 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
LINKS
FORMULA
a(n) ~ 24n log n. - Charles R Greathouse IV, Jul 03 2016
MATHEMATICA
Select[Prime[Range[1100]], Mod[#, 39]==16&] (* Harvey P. Dale, Apr 11 2012 *)
Select[Prime[Range[3000]], MemberQ[{16}, Mod[#, 39]]&] (* Vincenzo Librandi, Aug 20 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(9000) | p mod 39 eq 16 ]; // Vincenzo Librandi, Aug 20 2012
(PARI) is(n)=isprime(n) && n%39==16 \\ Charles R Greathouse IV, Jul 03 2016
CROSSREFS
Cf. A000040.
Sequence in context: A293605 A132248 A142901 * A142288 A147156 A140535
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 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 28 22:04 EDT 2024. Contains 371254 sequences. (Running on oeis4.)