A001671 as tables, graphs or sounds

A001671 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`8`
`3`		`21`
`4`		`55`
`5`		`149`
`6`		`404`
`7`		`1097`
`8`		`2981`
`9`		`8104`
`10`		`22027`
`11`		`59875`
`12`		`162755`
`13`		`442414`
`14`		`1202605`
`15`		`3269018`
`16`		`8886111`
`17`		`24154953`
`18`		`65659970`
`19`		`178482301`
`20`		`485165196`
`21`		`1318815735`
`22`		`3584912847`
`23`		`9744803447`
`24`		`26489122130`

[1,3,8,21,55,149,404,1097,2981,8104,22027,59875, 162755,442414,1202605,3269018,8886111,24154953, 65659970,178482301,485165196,1318815735, 3584912847,9744803447,26489122130]

Last modified December 4 12:48 EST 2009. Contains 170310 sequences.

AT&T Labs Research