A067508 as tables, graphs or sounds

A067508 formatted as a simple table:

`n`		`a(n)`
`0`		`4`
`1`		`67108864`
`2`		`68719476736`
`3`		`1125899906842624`
`4`		`18446744073709551616`
`5`		`302231454903657293676544`
`6`		`1208925819614629174706176`
`7`		`4835703278458516698824704`
`8`		`77371252455336267181195264`

[4,67108864,68719476736,1125899906842624, 18446744073709551616,302231454903657293676544, 1208925819614629174706176, 4835703278458516698824704, 77371252455336267181195264]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research