|
| |
|
|
A141929
|
|
Primes congruent to 3 mod 25.
|
|
2
|
|
|
|
3, 53, 103, 353, 503, 653, 853, 953, 1103, 1153, 1303, 1453, 1553, 1753, 2003, 2053, 2153, 2203, 2503, 2753, 2803, 2903, 2953, 3203, 3253, 3803, 3853, 4003, 4153, 4253, 4603, 4703, 4903, 5003, 5153, 5303, 5503, 5653, 5903, 5953, 6053, 6203, 6353, 6553, 6653
(list;
graph;
refs;
listen;
history;
text;
internal format)
|
|
|
|
OFFSET
|
1,1
|
|
|
LINKS
|
Vincenzo Librandi, Table of n, a(n) for n = 1..1000
|
|
|
FORMULA
|
a(n) ~ 20n log n. - Charles R Greathouse IV, Jul 02 2016
|
|
|
MATHEMATICA
|
Select[Prime[Range[1000]], Mod[#, 25]==3&] (* Harvey P. Dale, Dec 08 2010 *)
|
|
|
PROG
|
(MAGMA) [p: p in PrimesUpTo(8000) | p mod 25 eq 3 ]; // Vincenzo Librandi, Aug 16 2012
(PARI) is(n)=isprime(n) && n%25==3 \\ Charles R Greathouse IV, Jul 02 2016
|
|
|
CROSSREFS
|
Cf. A000040.
Sequence in context: A187805 A178608 A106997 * A216042 A292530 A036941
Adjacent sequences: A141926 A141927 A141928 * A141930 A141931 A141932
|
|
|
KEYWORD
|
nonn,easy
|
|
|
AUTHOR
|
N. J. A. Sloane, Jul 11 2008
|
|
|
STATUS
|
approved
|
| |
|
|
