login
The OEIS is supported by the many generous donors to the OEIS Foundation.

 

Logo
Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A295451 a(n) = (14*n)!*n!/((7*n)!*(5*n)!*(3*n)!). 1
1, 24024, 2677114440, 347714586888240, 48026128282174802760, 6858171535488233066949024, 1000085563511096962480102423440, 147950885386878187684691046887599320, 22118704841920591519508406949192397599560, 3333326541499644169355299034603982863427892800 (list; graph; refs; listen; history; text; internal format)
OFFSET

0,2

LINKS

Table of n, a(n) for n=0..9.

FORMULA

G.f.: hypergeom([1/14, 3/14, 5/14, 1/2, 9/14, 11/14, 13/14], [1/5, 1/3, 2/5, 3/5, 2/3, 4/5], 13492928512/84375*x).

CROSSREFS

Cf. A295431.

Sequence in context: A249625 A263036 A259733 * A084691 A084692 A249843

Adjacent sequences:  A295448 A295449 A295450 * A295452 A295453 A295454

KEYWORD

nonn

AUTHOR

Gheorghe Coserea, Nov 27 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 May 22 00:02 EDT 2022. Contains 353931 sequences. (Running on oeis4.)