A047916 as tables, graphs or sounds

A047916 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`6`
`5`		`0`
`6`		`6`
`7`		`8`
`8`		`8`
`9`		`0`
`10`		`24`
`11`		`20`
`12`		`0`
`13`		`0`
`14`		`0`
`15`		`120`
`16`		`12`
`17`		`36`
`18`		`48`
`19`		`0`
`20`		`0`
`21`		`720`
`22`		`42`
`23`		`0`
`24`		`0`
`25`		`0`
`26`		`0`
`27`		`0`
`28`		`5040`
`29`		`32`
`30`		`64`
`31`		`0`
`32`		`384`
`33`		`0`
`34`		`0`
`35`		`0`
`36`		`40320`
`37`		`54`
`38`		`0`
`39`		`324`
`40`		`0`
`41`		`0`
`42`		`0`
`43`		`0`
`44`		`0`
`45`		`362880`
`46`		`40`
`47`		`200`
`48`		`0`
`49`		`0`
`50`		`3840`
`51`		`0`
`52`		`0`
`53`		`0`
`54`		`0`
`55`		`3628800`
`56`		`110`
`57`		`0`
`58`		`0`
`59`		`0`
`60`		`0`
`61`		`0`
`62`		`0`
`63`		`0`
`64`		`0`
`65`		`0`
`66`		`39916800`
`67`		`48`
`68`		`144`

[1,2,2,6,0,6,8,8,0,24,20,0,0,0,120,12,36,48,0,0, 720,42,0,0,0,0,0,5040,32,64,0,384,0,0,0,40320,54, 0,324,0,0,0,0,0,362880,40,200,0,0,3840,0,0,0,0, 3628800,110,0,0,0,0,0,0,0,0,0,39916800,48,144]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research