A009992 as tables, graphs or sounds

A009992 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`48`
`2`		`2304`
`3`		`110592`
`4`		`5308416`
`5`		`254803968`
`6`		`12230590464`
`7`		`587068342272`
`8`		`28179280429056`
`9`		`1352605460594688`
`10`		`64925062108545024`
`11`		`3116402981210161152`
`12`		`149587343098087735296`
`13`		`7180192468708211294208`

[1,48,2304,110592,5308416,254803968,12230590464, 587068342272,28179280429056,1352605460594688, 64925062108545024,3116402981210161152, 149587343098087735296,7180192468708211294208]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research