A054969 as tables, graphs or sounds

A054969 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`6`
`3`		`66`
`4`		`3003`
`5`		`5995`
`6`		`15051`
`7`		`66066`
`8`		`617716`
`9`		`828828`
`10`		`1269621`
`11`		`1680861`
`12`		`5073705`
`13`		`5676765`
`14`		`1264114621`
`15`		`5289009825`
`16`		`6172882716`
`17`		`13953435931`
`18`		`1313207023131`
`19`		`5250178710525`
`20`		`6874200024786`
`21`		`61728399382716`
`22`		`602224464422206`

[1,6,66,3003,5995,15051,66066,617716,828828, 1269621,1680861,5073705,5676765,1264114621, 5289009825,6172882716,13953435931,1313207023131, 5250178710525,6874200024786,61728399382716, 602224464422206]

Last modified November 25 13:47 EST 2009. Contains 167481 sequences.

AT&T Labs Research