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

 

Logo

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 56th year, we are closing in on 350,000 sequences, and we’ve crossed 9,700 citations (which often say “discovered thanks to the OEIS”).

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A142799 Primes congruent to 59 mod 60. 4
59, 179, 239, 359, 419, 479, 599, 659, 719, 839, 1019, 1259, 1319, 1439, 1499, 1559, 1619, 1979, 2039, 2099, 2339, 2399, 2459, 2579, 2699, 2819, 2879, 2939, 2999, 3119, 3299, 3359, 3539, 3659, 3719, 3779, 4019, 4079, 4139, 4259, 4679, 4799, 4919, 5039, 5099 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Vincenzo Librandi, Table of n, a(n) for n = 1..1000

FORMULA

a(n) ~ 16n log n. - Charles R Greathouse IV, Jul 02 2016

MATHEMATICA

Select[Prime[Range[900]], MemberQ[{59}, Mod[#, 60]] &] (* Vincenzo Librandi, Sep 04 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(6000) | p mod 60 eq 59 ]; // Vincenzo Librandi, Sep 04 2012

(PARI) is(n)=isprime(n) && n%60==59 \\ Charles R Greathouse IV, Jul 02 2016

CROSSREFS

Supersequence of A230809. Cf. A000040.

Sequence in context: A044772 A341659 A279099 * A250025 A140626 A160681

Adjacent sequences:  A142796 A142797 A142798 * A142800 A142801 A142802

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 | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified December 3 22:32 EST 2021. Contains 349468 sequences. (Running on oeis4.)