login
This site is supported by donations to The OEIS Foundation.

 

Logo

Annual Appeal: Today, Nov 11 2014, is the 4th anniversary of the launch of the new OEIS web site. 70,000 sequences have been added in these four years, all edited by volunteers. Please make a donation (tax deductible in the US) to help keep the OEIS running.

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A045366 Primes congruent to {2, 5} mod 8. 1
2, 5, 13, 29, 37, 53, 61, 101, 109, 149, 157, 173, 181, 197, 229, 269, 277, 293, 317, 349, 373, 389, 397, 421, 461, 509, 541, 557, 613, 653, 661, 677, 701, 709, 733, 757, 773, 797, 821, 829, 853, 877, 941, 997 (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[300]], MemberQ[{2, 5}, Mod[#, 8]]&] (* Vincenzo Librandi, Aug 10 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(1200) | p mod 8 in [2, 5]]; // Vincenzo Librandi, Aug 10 2012

CROSSREFS

Essentially the same as A007521.

Cf. A000040, A045368.

Sequence in context: A241392 A002559 A049097 * A158708 A093702 A011756

Adjacent sequences:  A045363 A045364 A045365 * A045367 A045368 A045369

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane.

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Transforms | Superseeker | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

Content is available under The OEIS End-User License Agreement .

Last modified November 21 15:11 EST 2014. Contains 249783 sequences.