A006229 as tables, graphs or sounds

A006229 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`9`
`5`		`37`
`6`		`177`
`7`		`959`
`8`		`6097`
`9`		`41641`
`10`		`325249`
`11`		`2693691`
`12`		`24807321`
`13`		`241586893`
`14`		`2558036145`
`15`		`28607094455`
`16`		`342232522657`
`17`		`4315903789009`
`18`		`57569080467073`
`19`		`807258131578995`
`20`		`11879658510739497`
`21`		`183184249105857781`

[1,1,1,3,9,37,177,959,6097,41641,325249,2693691, 24807321,241586893,2558036145,28607094455, 342232522657,4315903789009,57569080467073, 807258131578995,11879658510739497, 183184249105857781]

Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

AT&T Labs Research