A041181 as tables, graphs or sounds

A041181 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`20`
`2`		`401`
`3`		`8040`
`4`		`161201`
`5`		`3232060`
`6`		`64802401`
`7`		`1299280080`
`8`		`26050404001`
`9`		`522307360100`
`10`		`10472197606001`
`11`		`209966259480120`
`12`		`4209797387208401`
`13`		`84405914003648140`
`14`		`1692328077460171201`
`15`		`33930967463207072160`

[1,20,401,8040,161201,3232060,64802401,1299280080, 26050404001,522307360100,10472197606001, 209966259480120,4209797387208401, 84405914003648140,1692328077460171201, 33930967463207072160]

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

AT&T Labs Research