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!)
A142829 Primes congruent to 31 mod 61. 1
31, 397, 641, 1129, 1373, 1861, 2593, 2837, 3203, 3691, 4057, 4423, 4789, 5399, 5521, 6131, 6619, 6863, 7229, 7351, 7717, 8693, 9059, 9181, 9547, 9791, 10889, 11621, 11743, 11987, 12109, 12841, 13451, 14549, 15647, 17477, 17599, 19429, 20161, 20771, 21503 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

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

MATHEMATICA

Select[Prime[Range[2700]], MemberQ[{31}, Mod[#, 61]] &] (* Vincenzo Librandi, Sep 05 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(22000) | p mod 61 eq 31 ] ; // Vincenzo Librandi, Sep 05 2012

CROSSREFS

Cf. A000040.

Sequence in context: A091348 A328750 A179465 * A300869 A297019 A022691

Adjacent sequences:  A142826 A142827 A142828 * A142830 A142831 A142832

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 January 27 17:58 EST 2020. Contains 331296 sequences. (Running on oeis4.)