A154915 as tables, graphs or sounds

A154915 formatted as a simple table:

`n`		`a(n)`
`0`		`4`
`1`		`3`
`2`		`3`
`3`		`5`
`4`		`8`
`5`		`5`
`6`		`9`
`7`		`24`
`8`		`24`
`9`		`9`
`10`		`17`
`11`		`70`
`12`		`112`
`13`		`70`
`14`		`17`
`15`		`33`
`16`		`198`
`17`		`480`
`18`		`480`
`19`		`198`
`20`		`33`
`21`		`65`
`22`		`544`
`23`		`1920`
`24`		`2880`
`25`		`1920`
`26`		`544`
`27`		`65`
`28`		`129`
`29`		`1452`
`30`		`7308`
`31`		`15624`
`32`		`15624`
`33`		`7308`
`34`		`1452`
`35`		`129`
`36`		`257`
`37`		`3770`
`38`		`26724`
`39`		`80640`
`40`		`108864`
`41`		`80640`
`42`		`26724`
`43`		`3770`
`44`		`257`
`45`		`513`
`46`		`9546`
`47`		`94644`
`48`		`408312`
`49`		`706608`

[4,3,3,5,8,5,9,24,24,9,17,70,112,70,17,33,198,480, 480,198,33,65,544,1920,2880,1920,544,65,129,1452, 7308,15624,15624,7308,1452,129,257,3770,26724, 80640,108864,80640,26724,3770,257,513,9546,94644, 408312,706608]

Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research