A011248 as tables, graphs or sounds

A011248 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`2`
`2`		`10`
`3`		`122`
`4`		`2770`
`5`		`101042`
`6`		`5405530`
`7`		`398721962`
`8`		`38783024290`
`9`		`4809759350882`
`10`		`740742376475050`
`11`		`138697748786275802`
`12`		`31029068327114173810`
`13`		`8174145018586247784722`

[2,2,10,122,2770,101042,5405530,398721962, 38783024290,4809759350882,740742376475050, 138697748786275802,31029068327114173810, 8174145018586247784722]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research