A081012 as tables, graphs or sounds

A081012 formatted as a simple table:

`n`		`a(n)`
`1`		`3`
`2`		`32`
`3`		`231`
`4`		`1595`
`5`		`10944`
`6`		`75023`
`7`		`514227`
`8`		`3524576`
`9`		`24157815`
`10`		`165580139`
`11`		`1134903168`
`12`		`7778742047`
`13`		`53316291171`
`14`		`365435296160`
`15`		`2504730781959`
`16`		`17167680177563`
`17`		`117669030460992`
`18`		`806515533049391`
`19`		`5527939700884755`
`20`		`37889062373143904`

[3,32,231,1595,10944,75023,514227,3524576, 24157815,165580139,1134903168,7778742047, 53316291171,365435296160,2504730781959, 17167680177563,117669030460992,806515533049391, 5527939700884755,37889062373143904]

Last modified December 19 21:04 EST 2009. Contains 171054 sequences.

AT&T Labs Research