A000033 as tables, graphs or sounds

A000033 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`2`
`3`		`3`
`4`		`4`
`5`		`40`
`6`		`210`
`7`		`1477`
`8`		`11672`
`9`		`104256`
`10`		`1036050`
`11`		`11338855`
`12`		`135494844`
`13`		`1755206648`
`14`		`24498813794`
`15`		`366526605705`
`16`		`5851140525680`
`17`		`99271367764480`
`18`		`1783734385752162`
`19`		`33837677493828171`
`20`		`675799125332580020`
`21`		`14173726082929399560`
`22`		`311462297063636041906`

[0,2,3,4,40,210,1477,11672,104256,1036050, 11338855,135494844,1755206648,24498813794, 366526605705,5851140525680,99271367764480, 1783734385752162,33837677493828171, 675799125332580020,14173726082929399560, 311462297063636041906]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research