A123001 as tables, graphs or sounds

A123001 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`10`
`5`		`19`
`6`		`109`
`7`		`280`
`8`		`1261`
`9`		`3781`
`10`		`15130`
`11`		`49159`
`12`		`185329`
`13`		`627760`
`14`		`2295721`
`15`		`7945561`
`16`		`28607050`
`17`		`100117099`
`18`		`357580549`
`19`		`1258634440`
`20`		`4476859381`
`21`		`15804569341`
`22`		`56096303770`
`23`		`198337427839`
`24`		`703204161769`
`25`		`2488241012320`
`26`		`8817078468241`

[0,1,1,10,19,109,280,1261,3781,15130,49159,185329, 627760,2295721,7945561,28607050,100117099, 357580549,1258634440,4476859381,15804569341, 56096303770,198337427839,703204161769, 2488241012320,8817078468241]

Last modified December 13 23:45 EST 2009. Contains 170824 sequences.

AT&T Labs Research