|
Search: id:A105253
|
|
| |
|
| 1, 77, 1848, 24024, 210210, 1387386, 7399392, 33372768, 131405274, 462351890, 1479526048, 4365213216, 12004336344, 31040798712, 76018282560, 177375992640, 396324483555, 851617661895, 1766318113560, 3547314771000, 6917263803450
(list; graph; listen)
|
|
|
OFFSET
|
0,2
|
|
|
EXAMPLE
|
a(0) : if n=0 then C(0+6,0)*C(0+10,0)=C(6,0)*C(10,0)=1*1=1
a(10) : if n=10 then C(10+6,10)*C(10+10,10)=C(16,10)*(20,10)=8008*184756=1479526048
|
|
MATHEMATICA
|
f[n_] := Binomial[n + 6, n]Binomial[n + 10, n]; Table[ f[n], {n, 0, 20}] (from Robert G. Wilson v (rgwv(AT)rgwv.com), Apr 20 2005)
|
|
CROSSREFS
|
Sequence in context: A125581 A093277 A073931 this_sequence A017793 A017740 A004378
Adjacent sequences: A105250 A105251 A105252 this_sequence A105254 A105255 A105256
|
|
KEYWORD
|
easy,nonn
|
|
AUTHOR
|
Zerinvary Lajos (zlaja(AT)freemail.hu), Apr 14 2005
|
|
EXTENSIONS
|
More terms from Robert G. Wilson v (rgwv(AT)rgwv.com), Apr 20 2005
|
|
|
Search completed in 0.002 seconds
|