A062569 as tables, graphs or sounds

A062569 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`3`
`3`		`12`
`4`		`60`
`5`		`360`
`6`		`2418`
`7`		`19344`
`8`		`159120`
`9`		`1481040`
`10`		`15334088`
`11`		`184009056`
`12`		`2217441408`
`13`		`31044179712`
`14`		`442487616480`
`15`		`6686252969760`
`16`		`107004539285280`
`17`		`1926081707135040`
`18`		`34683832925921088`
`19`		`693676658518421760`

[1,1,3,12,60,360,2418,19344,159120,1481040, 15334088,184009056,2217441408,31044179712, 442487616480,6686252969760,107004539285280, 1926081707135040,34683832925921088, 693676658518421760]

Last modified December 6 13:45 EST 2009. Contains 170429 sequences.

AT&T Labs Research