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A045375 Primes congruent to {1, 2} mod 6. 8
2, 7, 13, 19, 31, 37, 43, 61, 67, 73, 79, 97, 103, 109, 127, 139, 151, 157, 163, 181, 193, 199, 211, 223, 229, 241, 271, 277, 283, 307, 313, 331, 337, 349, 367, 373, 379, 397, 409, 421, 433, 439, 457, 463, 487, 499, 523, 541, 547, 571, 577, 601, 607, 613, 619, 631, 643, 661, 673, 691 (list; graph; refs; listen; history; text; internal format)
OFFSET
1,1
COMMENTS
Apart from initial term, same as A002476 = A007645 \ {2} = A045331 \ {2,3}. - M. F. Hasler, Apr 25 2008
Primes of the form 6*m - 3/2 -+ 5/2. A045375 UNION A045410 = A000040. - Juri-Stepan Gerasimov, Jan 28 2010
LINKS
MATHEMATICA
Select[Prime[Range[150]], MemberQ[{1, 2}, Mod[#, 6]] &] (* Vladimir Joseph Stephan Orlovsky, Feb 18 2012 *)
PROG
(Magma) [p: p in PrimesUpTo(740)|p mod 6 in {1, 2}] // Vincenzo Librandi, Dec 18 2010
CROSSREFS
Cf. A000040 (the primes), A045410 (the primes of the form 6*k-2-+1). - Juri-Stepan Gerasimov, Jan 28 2010
Sequence in context: A231383 A156012 A106011 * A249419 A331544 A237499
KEYWORD
nonn
AUTHOR
EXTENSIONS
More terms from Vincenzo Librandi, Dec 18 2010
STATUS
approved

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Last modified July 23 04:43 EDT 2024. Contains 374544 sequences. (Running on oeis4.)