A053892 as tables, graphs or sounds

A053892 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`6`
`4`		`19`
`5`		`56`
`6`		`369`
`7`		`796`
`8`		`1146`
`9`		`1156`
`10`		`3656`
`11`		`8131`
`12`		`19056`
`13`		`40204`
`14`		`81619`
`15`		`258131`
`16`		`5624381`
`17`		`24762131`
`18`		`362789631`
`19`		`1079982019`
`20`		`11666754546`
`21`		`562726517354`
`22`		`3337114272296`
`23`		`5624644998854`
`24`		`18266544874814631`

[1,4,6,19,56,369,796,1146,1156,3656,8131,19056, 40204,81619,258131,5624381,24762131,362789631, 1079982019,11666754546,562726517354,3337114272296, 5624644998854,18266544874814631]

Last modified December 4 15:11 EST 2009. Contains 170347 sequences.

AT&T Labs Research