login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A214947 Primes p such that p + (0, 6, 12, 16, 18, 22, 28, 30, 36, 40, 42, 46, 48) are all prime. 28

%I #29 Oct 12 2021 01:35:31

%S 186460616596321,7582919852522851,31979851757518501,49357906247864281,

%T 79287805466244211,85276506263432551,89309633704415191,

%U 89374633724310001,98147762882334001,136667406812471371,137803293675931951,152004604862224951,157168285586497021,159054409963103491

%N Primes p such that p + (0, 6, 12, 16, 18, 22, 28, 30, 36, 40, 42, 46, 48) are all prime.

%C These are prime 13-tuplets.

%C All terms congruent to 991 (modulo 2310). - _Matt C. Anderson_, May 29 2015

%C All terms congruent to 14851 or 24091 (modulo 30030). - _Matt C. Anderson_, May 31 2015

%H Vladimir Vlesycit and Matt C. Anderson and Dana Jacobsen, <a href="/A214947/b214947.txt">Table of n, a(n) for n = 1..854</a> [first 20 terms from Vladimir Vlesycit, first 82 terms from Matt C. Anderson]

%H Tony Forbes and Norman Luhn, <a href="http://www.pzktupel.de/ktuplets.htm">Smallest Prime k-tuplets</a>

%H Norman Luhn, <a href="http://www.pzktupel.de/SMArchiv/13tup6.zip">Table of n, a(n) for n = 1..5579</a>

%o (Perl) use ntheory ":all"; say for sieve_prime_cluster(1,10**15, 6,12,16,18,22,28,30,36,40,42,46,48); # _Dana Jacobsen_, Oct 07 2015

%Y Cf. A186702.

%K nonn

%O 1,1

%A _Matt C. Anderson_, Jul 30 2012

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recents
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified April 19 10:56 EDT 2024. Contains 371791 sequences. (Running on oeis4.)