A053781 as tables, graphs or sounds

A053781 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`3`
`4`		`7`
`5`		`11`
`6`		`71`
`7`		`107`
`8`		`115`
`9`		`139`
`10`		`155`
`11`		`681`
`12`		`1671`
`13`		`4876`
`14`		`21464`
`15`		`30046`
`16`		`311271`
`17`		`788749`
`18`		`10893662`
`19`		`20743270`
`20`		`134568163`
`21`		`163879554`
`22`		`920161004`
`23`		`6364787032`
`24`		`21400458779`
`25`		`47934932406`
`26`		`56133884369`

[1,2,3,7,11,71,107,115,139,155,681,1671,4876, 21464,30046,311271,788749,10893662,20743270, 134568163,163879554,920161004,6364787032, 21400458779,47934932406,56133884369]

Last modified December 16 17:18 EST 2009. Contains 170825 sequences.

AT&T Labs Research