A117694 as tables, graphs or sounds

A117694 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`15`
`4`		`130`
`5`		`1565`
`6`		`23331`
`7`		`411775`
`8`		`8388612`
`9`		`193710249`
`10`		`5000000005`
`11`		`142655835311`
`12`		`4458050224134`
`13`		`151437553296133`
`14`		`5556003412779015`
`15`		`218946945190429695`
`16`		`9223372036854775816`
`17`		`413620130943168382097`
`18`		`19673204037648268787721`

[1,3,15,130,1565,23331,411775,8388612,193710249, 5000000005,142655835311,4458050224134, 151437553296133,5556003412779015, 218946945190429695,9223372036854775816, 413620130943168382097,19673204037648268787721]

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research