login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A058462
Squares composed of digits {2,6,7}.
2
676, 276676, 2677627662267622276, 262277276277222276677776
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
1,1
LINKS
Table of n, a(n) for n=1..4.
P. De Geest,
Index to related sequences
Hisanori Mishima,
Sporadic tridigital solutions
CROSSREFS
Cf.
A058461
.
Sequence in context:
A028818
A203541
A014759
*
A058450
A159893
A142755
Adjacent sequences:
A058459
A058460
A058461
*
A058463
A058464
A058465
KEYWORD
nonn
,
base
,
hard
AUTHOR
Patrick De Geest
, Nov 15 2000
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 14 21:48 EDT 2024. Contains 375929 sequences. (Running on oeis4.)