|
| |
|
|
A104671
|
|
C(n+3,3)*C(n+8,n+0)
|
|
0
| |
|
|
1, 36, 450, 3300, 17325, 72072, 252252, 772220, 2123550, 5348200, 12514788, 27511848, 573163350, 113954400, 217443600, 4000096224, 712671399
(list; graph; refs; listen; history; internal format)
|
|
|
|
OFFSET
| 0,2
|
|
|
EXAMPLE
| If n=0 then C(0+3,3)*C(0+8,0+0)= C(3,3)*C(8,0)=1*1=1
If n=6 then C(6+3,3)*C(6+8,6+0)= C(9,3)*C(14,6)=84*3003=252252
|
|
|
CROSSREFS
| Cf. A062190.
Sequence in context: A183353 A178690 A110693 * A128986 A090408 A183616
Adjacent sequences: A104668 A104669 A104670 * A104672 A104673 A104674
|
|
|
KEYWORD
| easy,nonn
|
|
|
AUTHOR
| Zerinvary Lajos (zlaja(AT)freemail.hu), Apr 22 2005
|
| |
|
|