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!)
A142199 Primes congruent to 2 mod 41. 17
2, 43, 617, 863, 1109, 1601, 1847, 2011, 2339, 2503, 2749, 3323, 3733, 4799, 5209, 5701, 5783, 6029, 6521, 7013, 7177, 7669, 8161, 8243, 9227, 9391, 9473, 9719, 9883, 10211, 10457, 10867, 10949, 11113, 11933, 12097, 12343, 12589, 12671, 12917, 13163, 13327 (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[Range[2, 30000, 41], PrimeQ] (* Vladimir Joseph Stephan Orlovsky, May 17 2011 *)

Select[Prime[Range[5000]], MemberQ[{2}, Mod[#, 41]]&] (* Vincenzo Librandi, Aug 23 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(14000) | p mod 41 eq 2 ]; // Vincenzo Librandi, Aug 23 2012

(PARI) is(n)=isprime(n) && n%41==2 \\ Charles R Greathouse IV, Jul 01 2016

CROSSREFS

Cf. A000040, A059236, A142200, A142201.

Sequence in context: A112097 A220270 A240550 * A109948 A188683 A119775

Adjacent sequences:  A142196 A142197 A142198 * A142200 A142201 A142202

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 April 4 21:43 EDT 2020. Contains 333238 sequences. (Running on oeis4.)