A086615 as tables, graphs or sounds

A086615 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`4`
`3`		`8`
`4`		`17`
`5`		`38`
`6`		`89`
`7`		`216`
`8`		`539`
`9`		`1374`
`10`		`3562`
`11`		`9360`
`12`		`24871`
`13`		`66706`
`14`		`180340`
`15`		`490912`
`16`		`1344379`
`17`		`3701158`
`18`		`10237540`
`19`		`28436824`
`20`		`79288843`
`21`		`221836402`
`22`		`622599625`
`23`		`1752360040`
`24`		`4945087837`
`25`		`13988490338`
`26`		`39658308814`
`27`		`112666081616`

[1,2,4,8,17,38,89,216,539,1374,3562,9360,24871, 66706,180340,490912,1344379,3701158,10237540, 28436824,79288843,221836402,622599625,1752360040, 4945087837,13988490338,39658308814,112666081616]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research