A002895 as tables, graphs or sounds

A002895 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`4`
`2`		`28`
`3`		`256`
`4`		`2716`
`5`		`31504`
`6`		`387136`
`7`		`4951552`
`8`		`65218204`
`9`		`878536624`
`10`		`12046924528`
`11`		`167595457792`
`12`		`2359613230144`
`13`		`33557651538688`
`14`		`481365424895488`
`15`		`6956365106016256`
`16`		`101181938814289564`
`17`		`1480129751586116848`

[1,4,28,256,2716,31504,387136,4951552,65218204, 878536624,12046924528,167595457792,2359613230144, 33557651538688,481365424895488,6956365106016256, 101181938814289564,1480129751586116848]

Last modified December 4 23:11 EST 2009. Contains 170347 sequences.

AT&T Labs Research