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!)
A045393 Primes congruent to {0, 1, 3, 4, 5, 6} mod 7. 1
3, 5, 7, 11, 13, 17, 19, 29, 31, 41, 43, 47, 53, 59, 61, 67, 71, 73, 83, 89, 97, 101, 103, 109, 113, 127, 131, 137, 139, 151, 157, 167, 173, 179, 181, 193, 197, 199, 211, 223, 227, 229, 239, 241, 251, 257, 263 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

COMMENTS

Or, primes not congruent to 2 mod 7, i.e., primes not in A045392. - M. F. Hasler, Feb 21 2015

LINKS

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

MATHEMATICA

Select[Prime[Range[300]], MemberQ[{0, 1, 3, 4, 5, 6}, Mod[#, 7]]&] (* Vincenzo Librandi, Aug 11 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(400) | p mod 7 in [0, 1, 3, 4, 5, 6]]; // Vincenzo Librandi, Aug 11 2012

CROSSREFS

Cf. A000040.

Sequence in context: A065393 A179740 A186884 * A132143 A239879 A001097

Adjacent sequences:  A045390 A045391 A045392 * A045394 A045395 A045396

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 | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 11:26 EDT 2021. Contains 343113 sequences. (Running on oeis4.)