Svoboda
|
Graniru
|
BBC Russia
|
Golosameriki
|
Facebook
login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A052025
Every prefix (or suffix) of palindromic prime a(n) is prime (right/left-truncatable).
18
2, 3, 5, 7, 313, 373, 797
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..7.
I. O. Angell and H. J. Godwin,
On Truncatable Primes
, Math. Comput. 31, 265-267, 1977.
C. K. Caldwell,
Left
and
Right
truncatable primes.
P. De Geest,
The list of 4260 left-truncatable primes
Eric Weisstein's World of Mathematics,
Prime strings
Index entries for sequences related to truncatable primes
CROSSREFS
Cf.
A033664
,
A024785
,
A032437
,
A020994
,
A024770
,
A052023
,
A052024
,
A050986
,
A050987
.
Sequence in context:
A180015
A052024
A052023
*
A359491
A045336
A083183
Adjacent sequences:
A052022
A052023
A052024
*
A052026
A052027
A052028
KEYWORD
nonn
,
base
,
fini
,
full
AUTHOR
G. L. Honaker, Jr.
and
Patrick De Geest
, Nov 15 1999
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 September 11 23:47 EDT 2024. Contains 375842 sequences. (Running on oeis4.)