A015445 as tables, graphs or sounds

A015445 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`10`
`3`		`19`
`4`		`109`
`5`		`280`
`6`		`1261`
`7`		`3781`
`8`		`15130`
`9`		`49159`
`10`		`185329`
`11`		`627760`
`12`		`2295721`
`13`		`7945561`
`14`		`28607050`
`15`		`100117099`
`16`		`357580549`
`17`		`1258634440`
`18`		`4476859381`
`19`		`15804569341`
`20`		`56096303770`
`21`		`198337427839`
`22`		`703204161769`
`23`		`2488241012320`

[1,1,10,19,109,280,1261,3781,15130,49159,185329, 627760,2295721,7945561,28607050,100117099, 357580549,1258634440,4476859381,15804569341, 56096303770,198337427839,703204161769, 2488241012320]

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

AT&T Labs Research