A115197 as tables, graphs or sounds

A115197 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`7`
`3`		`32`
`4`		`169`
`5`		`974`
`6`		`5947`
`7`		`37820`
`8`		`247885`
`9`		`1662890`
`10`		`11362399`
`11`		`78806936`
`12`		`553386097`
`13`		`3926523782`
`14`		`28108587139`
`15`		`202764451700`
`16`		`1472446595221`
`17`		`10755543924578`
`18`		`78973277044903`
`19`		`582558618222416`
`20`		`4315238786662585`

[1,2,7,32,169,974,5947,37820,247885,1662890, 11362399,78806936,553386097,3926523782, 28108587139,202764451700,1472446595221, 10755543924578,78973277044903,582558618222416, 4315238786662585]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research