A054653 as tables, graphs or sounds

A054653 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`6`
`2`		`204`
`3`		`19164`
`4`		`3733056`
`5`		`1288391040`
`6`		`712770186240`
`7`		`589563294888960`
`8`		`692610802412175360`
`9`		`1110893919113884631040`
`10`		`2357555468242103997235200`
`11`		`6453187419589244410090291200`
`12`		`22305345996450386267133758668800`

[1,6,204,19164,3733056,1288391040,712770186240, 589563294888960,692610802412175360, 1110893919113884631040,2357555468242103997235200, 6453187419589244410090291200, 22305345996450386267133758668800]

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research