A145957 as tables, graphs or sounds

A145957 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`1`
`6`		`1`
`7`		`1`
`8`		`1`
`9`		`3`
`10`		`3`
`11`		`9`
`12`		`9`
`13`		`23`
`14`		`23`
`15`		`125`
`16`		`125`
`17`		`821`
`18`		`821`
`19`		`6239`
`20`		`6239`
`21`		`71403`
`22`		`71403`
`23`		`1048093`
`24`		`1048093`
`25`		`19913069`
`26`		`19913069`
`27`		`517074745`
`28`		`517074745`
`29`		`17642361171`
`30`		`17642361171`

[1,1,1,1,1,1,1,1,3,3,9,9,23,23,125,125,821,821, 6239,6239,71403,71403,1048093,1048093,19913069, 19913069,517074745,517074745,17642361171, 17642361171]

Last modified December 19 12:50 EST 2009. Contains 171053 sequences.

AT&T Labs Research