login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A020592
Smallest nonempty set S containing prime divisors of 4k+7 for each k in S.
0
3, 5, 17, 19, 83, 113
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..6.
CROSSREFS
Sequence in context:
A038891
A287638
A119768
*
A295387
A263258
A347885
Adjacent sequences:
A020589
A020590
A020591
*
A020593
A020594
A020595
KEYWORD
nonn
,
fini
,
full
AUTHOR
David W. Wilson
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 April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)