A012551 as tables, graphs or sounds

A012551 formatted as a simple table:

`n`		`a(n)`
`0`		`2`
`1`		`12`
`2`		`382`
`3`		`23352`
`4`		`2464922`
`5`		`398069892`
`6`		`91079960662`
`7`		`28062488827632`
`8`		`11197997254599602`
`9`		`5618500857338248572`
`10`		`3461960315033768973742`
`11`		`2569953015248391982844712`
`12`		`2262189595338137069466955082`

[2,12,382,23352,2464922,398069892,91079960662, 28062488827632,11197997254599602, 5618500857338248572,3461960315033768973742, 2569953015248391982844712, 2262189595338137069466955082]

Last modified November 27 14:50 EST 2009. Contains 167570 sequences.

AT&T Labs Research