The On-Line Encyclopedia of Integer Sequences (OEIS)

Revision History for A142259 (Bold, blue-underlined text is an addition; faded, red-underlined text is a ~~deletion~~.)
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A142259

Primes congruent to 10 mod 43.
(history; published version)

#16 by Charles R Greathouse IV at Thu Sep 08 08:45:36 EDT 2022

PROG

(MAGMAMagma) [p: p in PrimesUpTo(17000) | p mod 43 eq 10 ]; // Vincenzo Librandi, Aug 24 2012

Discussion

Thu Sep 08

08:45

OEIS Server: https://oeis.org/edit/global/2944

#15 by Charles R Greathouse IV at Sat Jul 02 23:57:14 EDT 2016

STATUS

editing

approved

#14 by Charles R Greathouse IV at Sat Jul 02 23:56:56 EDT 2016

FORMULA

a(n) ~ 42n log n. - Charles R Greathouse IV, Jul 02 2016

PROG

(PARI) is(n)=isprime(n) && n%43==10 \\ Charles R Greathouse IV, Jul 02 2016

STATUS

approved

editing

#13 by Joerg Arndt at Sat Feb 22 09:26:59 EST 2014

STATUS

proposed

approved

#12 by Jon E. Schoenfield at Sat Feb 22 09:01:09 EST 2014

STATUS

editing

proposed

#11 by Jon E. Schoenfield at Fri Feb 21 13:36:28 EST 2014

MATHEMATICA

Select[Prime[Range[2000]], Mod[#, 43]==10&] (* or *) Select[43Range[ 0, 400]+10, PrimeQ] (* Harvey P. Dale, July Jul 02 2011 *)

STATUS

approved

editing

#10 by Charles R Greathouse IV at Thu Nov 21 12:49:23 EST 2013

MATHEMATICA

Select[Prime[Range[2000]], Mod[#, 43]==10&] (* or *) Select[43Range[ 0, 400]+10, PrimeQ] (* From _Harvey P. Dale, _, July 02 2011 *)

Discussion

Thu Nov 21

12:49

OEIS Server: https://oeis.org/edit/global/2062

#9 by Alois P. Heinz at Sat Aug 25 01:15:19 EDT 2012

STATUS

proposed

approved

#8 by Vincenzo Librandi at Fri Aug 24 14:12:00 EDT 2012

STATUS

editing

proposed

#7 by Vincenzo Librandi at Fri Aug 24 14:11:56 EDT 2012

LINKS

Vincenzo Librandi, <a href="/A142259/b142259.txt">Table of n, a(n) for n = 1..1000</a>

MATHEMATICA

Select[Prime[Range[5000]], MemberQ[{10}, Mod[#, 43]]&] (* Vincenzo Librandi, Aug 24 2012 *)

PROG

(MAGMA) [p: p in PrimesUpTo(17000) | p mod 43 eq 10 ]; // Vincenzo Librandi, Aug 24 2012

CROSSREFS

Cf. A000040.

KEYWORD

nonn,easy

STATUS

approved

editing