login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A281450
a(n) = Fibonacci(binomial(2*n,n)).
3
1, 1, 8, 6765, 190392490709135, 20672849399056463095319772838289364792345825123228624
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
0,3
LINKS
Alois P. Heinz,
Table of n, a(n) for n = 0..7
FORMULA
a(n) =
A000045
(
A007318
(2*n,n)) =
A000045
(
A000984
(n)).
a(n) =
A045995
(n,n).
MAPLE
a:= n-> (<<0|1>, <1|1>>^binomial(2*n, n))[1, 2]:
seq(a(n), n=0..6);
CROSSREFS
Main diagonal of
A045995
.
Cf.
A000045
,
A000984
,
A007318
,
A273397
.
Sequence in context:
A221233
A173190
A291879
*
A354564
A354567
A356083
Adjacent sequences:
A281447
A281448
A281449
*
A281451
A281452
A281453
KEYWORD
nonn
AUTHOR
Alois P. Heinz
, Jan 21 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
|
Recents
The OEIS Community
| Maintained by
The OEIS Foundation Inc.
License Agreements, Terms of Use, Privacy Policy.
.
Last modified March 29 02:23 EDT 2024. Contains 371264 sequences. (Running on oeis4.)