A061348 as tables, graphs or sounds

A061348 formatted as a simple table:

`n`		`a(n)`
`1`		`2`
`2`		`4`
`3`		`20`
`4`		`208`
`5`		`5728`
`6`		`351616`
`7`		`44772352`
`8`		`11453771776`
`9`		`5864078802944`
`10`		`6004800040206336`
`11`		`12297829416834170880`
`12`		`50371909152808594571264`
`13`		`412646679762074900658913280`
`14`		`6760803201217259503457555972096`
`15`		`221537999297485988040673580072042496`

[2,4,20,208,5728,351616,44772352,11453771776, 5864078802944,6004800040206336, 12297829416834170880,50371909152808594571264, 412646679762074900658913280, 6760803201217259503457555972096, 221537999297485988040673580072042496]

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

AT&T Labs Research