A013065 as tables, graphs or sounds

A013065 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`8`
`3`		`214`
`4`		`-2120`
`5`		`244474`
`6`		`-19663636`
`7`		`2667954774`
`8`		`-459657139376`
`9`		`101692759589938`
`10`		`-27454474974890796`
`11`		`8721787160293603566`
`12`		`-3104642361378992916296`
`13`		`1136421744211874484529546`

[1,4,8,214,-2120,244474,-19663636,2667954774, -459657139376,101692759589938,-27454474974890796, 8721787160293603566,-3104642361378992916296, 1136421744211874484529546]

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

AT&T Labs Research