login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A290122 Primes of the form k! / 9 - 1. 1
145297151999, 39520825343999, 711374856191999, 5676771352412159999, 1209874383379816906751999999, 982417999304411328282623999999, 29472539979132339848478719999999, 1529305899025149449590664397953433599999999 (list; graph; refs; listen; history; text; internal format)
OFFSET

1,1

LINKS

Robert Price, Table of n, a(n) for n = 1..11

Joe McLean, Interesting Sources of Probable Primes

OpenPFGW Project, Primality Tester

MATHEMATICA

Select[Table[k! / 9 - 1, {k, 9, 100}], PrimeQ[#]&]

CROSSREFS

Cf. A139184, A139204.

Sequence in context: A320722 A186177 A104832 * A234379 A290157 A288283

Adjacent sequences:  A290119 A290120 A290121 * A290123 A290124 A290125

KEYWORD

nonn

AUTHOR

Robert Price, Jul 19 2017

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 September 24 04:06 EDT 2020. Contains 337316 sequences. (Running on oeis4.)