A108555 as tables, graphs or sounds

A108555 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`5`
`3`		`12`
`4`		`35`
`5`		`116`
`6`		`411`
`7`		`1482`
`8`		`5333`
`9`		`19030`
`10`		`67265`
`11`		`235704`
`12`		`819863`
`13`		`2834600`
`14`		`9752951`
`15`		`33428054`
`16`		`114228713`
`17`		`389419114`
`18`		`1325155261`
`19`		`4503031332`
`20`		`15285291851`
`21`		`51842203804`
`22`		`175719341971`
`23`		`595316455842`
`24`		`2016131645245`
`25`		`6826076021310`

[1,2,5,12,35,116,411,1482,5333,19030,67265,235704, 819863,2834600,9752951,33428054,114228713, 389419114,1325155261,4503031332,15285291851, 51842203804,175719341971,595316455842, 2016131645245,6826076021310]

Last modified December 11 12:57 EST 2009. Contains 170656 sequences.

AT&T Labs Research