A081016 as tables, graphs or sounds

A081016 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`6`
`2`		`40`
`3`		`273`
`4`		`1870`
`5`		`12816`
`6`		`87841`
`7`		`602070`
`8`		`4126648`
`9`		`28284465`
`10`		`193864606`
`11`		`1328767776`
`12`		`9107509825`
`13`		`62423800998`
`14`		`427859097160`
`15`		`2932589879121`
`16`		`20100270056686`
`17`		`137769300517680`
`18`		`944284833567073`
`19`		`6472224534451830`

[1,6,40,273,1870,12816,87841,602070,4126648, 28284465,193864606,1328767776,9107509825, 62423800998,427859097160,2932589879121, 20100270056686,137769300517680,944284833567073, 6472224534451830]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research