A001652 as tables, graphs or sounds

A001652 formatted as a simple table:

`n`		`a(n)`
`0`		`0`
`1`		`3`
`2`		`20`
`3`		`119`
`4`		`696`
`5`		`4059`
`6`		`23660`
`7`		`137903`
`8`		`803760`
`9`		`4684659`
`10`		`27304196`
`11`		`159140519`
`12`		`927538920`
`13`		`5406093003`
`14`		`31509019100`
`15`		`183648021599`
`16`		`1070379110496`
`17`		`6238626641379`
`18`		`36361380737780`
`19`		`211929657785303`
`20`		`1235216565974040`

[0,3,20,119,696,4059,23660,137903,803760,4684659, 27304196,159140519,927538920,5406093003, 31509019100,183648021599,1070379110496, 6238626641379,36361380737780,211929657785303, 1235216565974040]

Last modified November 24 23:16 EST 2009. Contains 167481 sequences.

AT&T Labs Research