A152143 as tables, graphs or sounds

A152143 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`40`
`4`		`15`
`5`		`451`
`6`		`160`
`7`		`4901`
`8`		`1785`
`9`		`55480`
`10`		`20295`
`11`		`630631`
`12`		`230400`
`13`		`7152809`
`14`		`2612233`
`15`		`81089800`
`16`		`29614935`
`17`		`919350379`
`18`		`335764960`
`19`		`10423396429`
`20`		`3806834625`
`21`		`118178205080`
`22`		`43161016271`
`23`		`1339876575119`
`24`		`489349324800`
`25`		`15191201606801`

[1,1,1,40,15,451,160,4901,1785,55480,20295,630631, 230400,7152809,2612233,81089800,29614935, 919350379,335764960,10423396429,3806834625, 118178205080,43161016271,1339876575119, 489349324800,15191201606801]

Last modified December 17 23:40 EST 2009. Contains 171025 sequences.

AT&T Labs Research