A152394 as tables, graphs or sounds

A152394 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`3`
`2`		`8`
`3`		`40`
`4`		`216`
`5`		`1386`
`6`		`9552`
`7`		`71820`
`8`		`571440`
`9`		`4815778`
`10`		`42465144`
`11`		`391058720`
`12`		`3738272328`
`13`		`37015339410`
`14`		`378307524768`
`15`		`3983307781956`
`16`		`43109512918560`
`17`		`478808036794306`
`18`		`5448659044584680`
`19`		`63446989372749528`
`20`		`755057167559816440`

[1,3,8,40,216,1386,9552,71820,571440,4815778, 42465144,391058720,3738272328,37015339410, 378307524768,3983307781956,43109512918560, 478808036794306,5448659044584680, 63446989372749528,755057167559816440]

Last modified December 5 23:38 EST 2009. Contains 170428 sequences.

AT&T Labs Research