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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

Ray Chandler, Table of n, a(n) for n = 1..10000 (first 1000 terms from Vincenzo Librandi)

H. Quan, F. Roman, M. Washington, Infinite products and periodic sequences, in MSRI-UP Research Reports, 2014, pp. 60-91.

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: A319778 A002559 A049097 * A158708 A093702 A011756

Adjacent sequences:  A045363 A045364 A045365 * A045367 A045368 A045369

KEYWORD

nonn,easy

AUTHOR

N. J. A. Sloane

STATUS

approved

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Last modified May 20 10:33 EDT 2022. Contains 353871 sequences. (Running on oeis4.)