A057873 as tables, graphs or sounds

A057873 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`5`
`5`		`13`
`6`		`29`
`7`		`149`
`8`		`217`
`9`		`449`
`10`		`855`
`11`		`1578`
`12`		`2834`
`13`		`5445`
`14`		`9425`
`15`		`17054`
`16`		`30095`
`17`		`53610`
`18`		`94905`
`19`		`170505`
`20`		`300335`
`21`		`532606`
`22`		`942870`
`23`		`1669907`
`24`		`2957734`
`25`		`5236935`
`26`		`9271871`
`27`		`16416945`
`28`		`29066281`
`29`		`51463071`
`30`		`91587523`
`31`		`161792680`
`32`		`286563514`
`33`		`507342270`

[1,1,2,5,13,29,149,217,449,855,1578,2834,5445, 9425,17054,30095,53610,94905,170505,300335,532606, 942870,1669907,2957734,5236935,9271871,16416945, 29066281,51463071,91587523,161792680,286563514, 507342270]

Last modified December 9 14:43 EST 2009. Contains 170430 sequences.

AT&T Labs Research