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

Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A003625 Primes congruent to {3, 5, 6} mod 7.
(Formerly M2487)
1
3, 5, 13, 17, 19, 31, 41, 47, 59, 61, 73, 83, 89, 97, 101, 103, 131, 139, 157, 167, 173, 181, 199, 223, 227, 229, 241, 251, 257, 269, 271, 283, 293, 307, 311, 313, 349, 353, 367, 383, 397, 409, 419, 433, 439, 461, 467, 479, 503, 509, 521, 523, 563, 577, 587, 593 (list; graph; refs; listen; history; internal format)
OFFSET

1,1

COMMENTS

Inert rational primes in Q(sqrt -7).

For terms >=13, sequence consists of primes p such that sum(k=0,p,binomial(2*k,k)^3)==8 (mod p) - Benoit Cloitre (benoit7848c(AT)orange.fr), Aug 10 2003

REFERENCES

H. Hasse, Number Theory, Springer-Verlag, NY, 1980, p. 498.

N. J. A. Sloane and Simon Plouffe, The Encyclopedia of Integer Sequences, Academic Press, 1995 (includes this sequence).

CROSSREFS

Sequence in context: A184796 A180944 A049282 * A105900 A094745 A072742

Adjacent sequences:  A003622 A003623 A003624 * A003626 A003627 A003628

KEYWORD

nonn

AUTHOR

N. J. A. Sloane (njas(AT)research.att.com), Mira Bernstein

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

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

Last modified February 14 11:32 EST 2012. Contains 205623 sequences.