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

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A144723 a(n)= primes arising A144722 13
7, 19, 73, 433, 3457, 72577, 1669249, 43400449, 1302013441, 46872483841, 1734281902081, 67636994181121, 2840753755607041, 153400702802780161, 8743840059758469121, 638300324362368245761, 52978926922076564398081 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Table of n, a(n) for n=1..17.

MATHEMATICA

k = 3; a = {}; Do[If[PrimeQ[k n + 1], AppendTo[a, k n+1 ]; k = k n ], {n, 1, 3000}]; a (*Artur Jasinski*)

CROSSREFS

A046966, A046972, A144717, A144718, A144722, A144723, A144724, A144725, A144726, A144727, A144728, A144729, A144730, A144731

Sequence in context: A152008 A002533 A111011 * A062551 A155390 A269784

Adjacent sequences:  A144720 A144721 A144722 * A144724 A144725 A144726

KEYWORD

nonn

AUTHOR

Artur Jasinski, Sep 19 2008

STATUS

approved

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

License Agreements, Terms of Use, Privacy Policy. .

Last modified May 20 03:10 EDT 2019. Contains 323412 sequences. (Running on oeis4.)