A000564 as tables, graphs or sounds

A000564 formatted as a simple table:

`n`		`a(n)`
`3`		`20`
`4`		`371`
`5`		`2588`
`6`		`11097`
`7`		`35645`
`8`		`94457`
`9`		`218124`
`10`		`454220`
`11`		`872648`
`12`		`1571715`
`13`		`2684936`
`14`		`4388567`
`15`		`6909867`
`16`		`10536089`
`17`		`15624200`
`18`		`22611330`
`19`		`32025950`
`20`		`44499779`
`21`		`60780420`
`22`		`81744725`
`23`		`108412889`
`24`		`141963273`
`25`		`183747956`
`26`		`235309016`
`27`		`298395540`

[20,371,2588,11097,35645,94457,218124,454220, 872648,1571715,2684936,4388567,6909867,10536089, 15624200,22611330,32025950,44499779,60780420, 81744725,108412889,141963273,183747956,235309016, 298395540]

Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

AT&T Labs Research