login
The OEIS Foundation is supported by donations from users of the OEIS and by a grant from the Simons Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A157988 a(n)=16*n!/(253*43!). 0
5760, 270720, 12994560, 636733440, 31836672000, 1623670272000, 84430854144000, 4474835269632000, 241641104560128000, 13290260750807040000, 744254602045194240000, 42422512316576071680000 (list; graph; refs; listen; history; text; internal format)
OFFSET

46,1

LINKS

Table of n, a(n) for n=46..57.

FORMULA

a(n)=48*(19!/24!)*(8!/3!)*n!/(43!)

MATHEMATICA

Flatten[Table[If[IntegerQ[48*(19!/24!)*(8!/3!)*n!/(43!)], 48*(19!/24!)*(8!/ 3!)*n!/(43!), {}], {n, 0, 48 + 24}]]

CROSSREFS

Sequence in context: A076426 A251872 A190466 * A330343 A055354 A053862

Adjacent sequences:  A157985 A157986 A157987 * A157989 A157990 A157991

KEYWORD

nonn,less

AUTHOR

Roger L. Bagula, Mar 10 2009

EXTENSIONS

Edited by the Associate Editors of the OEIS, May 27 2009

STATUS

approved

Lookup | Welcome | Wiki | Register | Music | Plot 2 | Demos | Index | Browse | More | WebCam
Contribute new seq. or comment | Format | Style Sheet | Transforms | Superseeker | Recent
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy. .

Last modified September 19 13:25 EDT 2020. Contains 337178 sequences. (Running on oeis4.)