login

Year-end appeal: Please make a donation to the OEIS Foundation to support ongoing development and maintenance of the OEIS. We are now in our 61st year, we have over 378,000 sequences, and we’ve reached 11,000 citations (which often say “discovered thanks to the OEIS”).

A142838
Primes congruent to 40 mod 61.
1
101, 223, 467, 1321, 1931, 2053, 2297, 2663, 3517, 3761, 4127, 4493, 5347, 5591, 6079, 6323, 6689, 7177, 8641, 9007, 9739, 10837, 11447, 11813, 12301, 12911, 13033, 13399, 14009, 14741, 15107, 15473, 16693, 16937, 17669, 17791, 18401, 18523, 20231, 20353
OFFSET
1,1
LINKS
MATHEMATICA
Select[Prime[Range[2600]], MemberQ[{40}, Mod[#, 61]] &] (* Vincenzo Librandi, Sep 05 2012 *)
Select[Range[40, 21000, 61], PrimeQ] (* Harvey P. Dale, Jan 21 2019 *)
PROG
(Magma) [p: p in PrimesUpTo(21000) | p mod 61 eq 40 ] ; // Vincenzo Librandi, Sep 05 2012
CROSSREFS
Cf. A000040.
Sequence in context: A171798 A067861 A142633 * A142910 A259739 A165379
KEYWORD
nonn,easy
AUTHOR
N. J. A. Sloane, Jul 11 2008
STATUS
approved