A002050 as tables, graphs or sounds

A002050 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`5`
`3`		`25`
`4`		`149`
`5`		`1081`
`6`		`9365`
`7`		`94585`
`8`		`1091669`
`9`		`14174521`
`10`		`204495125`
`11`		`3245265145`
`12`		`56183135189`
`13`		`1053716696761`
`14`		`21282685940885`
`15`		`460566381955705`
`16`		`10631309363962709`
`17`		`260741534058271801`
`18`		`6771069326513690645`

[0,1,5,25,149,1081,9365,94585,1091669,14174521, 204495125,3245265145,56183135189,1053716696761, 21282685940885,460566381955705,10631309363962709, 260741534058271801,6771069326513690645]

Last modified December 19 21:04 EST 2009. Contains 171054 sequences.

AT&T Labs Research