login
This site is supported by donations to The OEIS Foundation.

 

Logo


Hints
(Greetings from The On-Line Encyclopedia of Integer Sequences!)
A038733 T(n,n-4), array T as in A038730. 0
1, 10, 57, 245, 888, 2881, 8679, 24872, 68940, 186953, 499927, 1325204, 3494249, 9184675, 24098536, 63165197, 165471668, 433350754, 1134715190, 2970971916, 7778430788, 20364616458, 53315795326, 139583244540 (list; graph; refs; listen; history; text; internal format)
OFFSET

4,2

LINKS

Table of n, a(n) for n=4..27.

FORMULA

G.f.: x^4/[(1-3x+x^2)(1-x)^7].

CROSSREFS

Sequence in context: A006550 A047780 A055251 * A004142 A006529 A246754

Adjacent sequences:  A038730 A038731 A038732 * A038734 A038735 A038736

KEYWORD

nonn

AUTHOR

Clark Kimberling, May 02 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 | Recent | More pages
The OEIS Community | Maintained by The OEIS Foundation Inc.

License Agreements, Terms of Use, Privacy Policy .

Last modified February 21 02:19 EST 2018. Contains 299388 sequences. (Running on oeis4.)