A001120 as tables, graphs or sounds

A001120 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`8`
`4`		`33`
`5`		`164`
`6`		`985`
`7`		`6894`
`8`		`55153`
`9`		`496376`
`10`		`4963761`
`11`		`54601370`
`12`		`655216441`
`13`		`8517813732`
`14`		`119249392249`
`15`		`1788740883734`
`16`		`28619854139745`
`17`		`486537520375664`
`18`		`8757675366761953`
`19`		`166395831968477106`
`20`		`3327916639369542121`

[1,3,8,33,164,985,6894,55153,496376,4963761, 54601370,655216441,8517813732,119249392249, 1788740883734,28619854139745,486537520375664, 8757675366761953,166395831968477106, 3327916639369542121]

Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

AT&T Labs Research