login
The OEIS is supported by
the many generous donors to the OEIS Foundation
.
Hints
(Greetings from
The On-Line Encyclopedia of Integer Sequences
!)
A295458
a(n) = (30*n)!*(5*n)!*(4*n)!/((15*n)!*(10*n)!*(8*n)!*(6*n)!).
2
1, 5545451340, 188242272043069768860, 7383354803839076831124554790900, 307213802011837003346320048243705086348060, 13202980048704429908831487095516759161045931997393840, 579138708444140353944173816622205024638976091097557185100664900
(
list
;
graph
;
refs
;
listen
;
history
;
text
;
internal format
)
OFFSET
0,2
LINKS
Table of n, a(n) for n=0..6.
FORMULA
G.f.: hypergeom([1/30, 7/30, 11/30, 13/30, 17/30, 19/30, 23/30, 29/30], [1/8, 1/3, 3/8, 1/2, 5/8, 2/3, 7/8], 192216796875/4*x).
CROSSREFS
Cf.
A295431
.
Sequence in context:
A112430
A272714
A213254
*
A058416
A343979
A210013
Adjacent sequences:
A295455
A295456
A295457
*
A295459
A295460
A295461
KEYWORD
nonn
AUTHOR
Gheorghe Coserea
, Nov 28 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 September 4 20:04 EDT 2024. Contains 375685 sequences. (Running on oeis4.)