A123024 as tables, graphs or sounds

A123024 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`2`
`5`		`4`
`6`		`8`
`7`		`12`
`8`		`28`
`9`		`60`
`10`		`112`
`11`		`284`
`12`		`652`
`13`		`1404`
`14`		`3776`
`15`		`9228`
`16`		`22028`
`17`		`62092`
`18`		`160448`
`19`		`414540`
`20`		`1216012`
`21`		`3302604`
`22`		`9092272`
`23`		`27622844`
`24`		`78446956`
`25`		`227652828`
`26`		`713772368`
`27`		`2110379772`
`28`		`6405093068`
`29`		`20668461340`
`30`		`63385346912`
`31`		`200011067244`

[1,1,2,2,4,8,12,28,60,112,284,652,1404,3776,9228, 22028,62092,160448,414540,1216012,3302604,9092272, 27622844,78446956,227652828,713772368,2110379772, 6405093068,20668461340,63385346912,200011067244]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research