A069920 as tables, graphs or sounds

A069920 formatted as a simple table:

`n`		`a(n)`
`1`		`4`
`2`		`1008`
`3`		`8190720`
`4`		`2332005728256`
`5`		`23674927650073214976`
`6`		`8618480376852061696039059456`
`7`		`112746432609478969278312620164116381696`
`8`		`53053593891934168169788522401776516627950360068096`

[4,1008,8190720,2332005728256, 23674927650073214976,8618480376852061696039059456, 112746432609478969278312620164116381696, 53053593891934168169788522401776516627950360068096]

Last modified December 20 00:58 EST 2009. Contains 171054 sequences.

AT&T Labs Research