A048898 as tables, graphs or sounds

A048898 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`2`
`2`		`7`
`3`		`57`
`4`		`182`
`5`		`2057`
`6`		`14557`
`7`		`45807`
`8`		`280182`
`9`		`280182`
`10`		`6139557`
`11`		`25670807`
`12`		`123327057`
`13`		`123327057`
`14`		`5006139557`
`15`		`11109655182`
`16`		`102662389557`
`17`		`407838170807`
`18`		`3459595983307`
`19`		`3459595983307`
`20`		`79753541295807`
`21`		`365855836217682`

[0,2,7,57,182,2057,14557,45807,280182,280182, 6139557,25670807,123327057,123327057,5006139557, 11109655182,102662389557,407838170807, 3459595983307,3459595983307,79753541295807, 365855836217682]

Last modified December 16 13:01 EST 2009. Contains 170825 sequences.

AT&T Labs Research