login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A110915
Primes in sequence a(n) = n*a(n-1) + 1, a(1) = 0 (
A056542
).
0
17, 28961, 4598708691828421, 1747509302894800001, 8603990361433692835766763032506384134769654780784715495311087517908153547994512075361554378508046501
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..5.
Tom Mueller,
Prime and Composite Terms in Sloane's Sequence A056542
, Journal of Integer Sequences, Vol. 8 (2005), Article 05.3.3.
MATHEMATICA
Select[ FoldList[ #1*#2 + 1 &, 0, Range[2, 100]], PrimeQ[ # ] &] (*
Robert G. Wilson v
*)
CROSSREFS
Cf.
A056542
; indices of a(n) which are primes:
A070213
.
Sequence in context:
A134360
A171687
A178050
*
A068733
A066161
A125040
Adjacent sequences:
A110912
A110913
A110914
*
A110916
A110917
A110918
KEYWORD
nonn
AUTHOR
Paul Muljadi
, Oct 09 2005
EXTENSIONS
a(5) from
Robert G. Wilson v
, Oct 11 2005
STATUS
approved
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 May 11 07:10 EDT 2024. Contains 372388 sequences. (Running on oeis4.)