A061643 as tables, graphs or sounds

A061643 formatted as a simple table:

`n`		`a(n)`
`2`		`41`
`3`		`442`
`4`		`4142`
`5`		`37972`
`6`		`348006`
`7`		`3204692`
`8`		`29683955`
`9`		`276518007`
`10`		`2589254117`
`11`		`24357522791`
`12`		`230075505577`
`13`		`2181140435607`
`14`		`20744202741841`
`15`		`197860058269636`
`16`		`1892071150027210`
`17`		`18135207462554572`
`18`		`174187253099661529`

[41,442,4142,37972,348006,3204692,29683955, 276518007,2589254117,24357522791,230075505577, 2181140435607,20744202741841,197860058269636, 1892071150027210,18135207462554572, 174187253099661529]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research