A143805 as tables, graphs or sounds

A143805 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`7`
`5`		`36`
`6`		`250`
`7`		`2229`
`8`		`24656`
`9`		`329883`
`10`		`5233837`
`11`		`96907908`
`12`		`2066551242`
`13`		`50196458429`
`14`		`1375782397859`
`15`		`42203985613593`
`16`		`1438854199059479`
`17`		`54180508061067099`
`18`		`2241000820010271224`
`19`		`101316373253530824771`

[1,1,2,7,36,250,2229,24656,329883,5233837, 96907908,2066551242,50196458429,1375782397859, 42203985613593,1438854199059479,54180508061067099, 2241000820010271224,101316373253530824771]

Last modified December 10 00:48 EST 2009. Contains 170565 sequences.

AT&T Labs Research