A032347 as tables, graphs or sounds

A032347 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`2`
`4`		`6`
`5`		`21`
`6`		`82`
`7`		`354`
`8`		`1671`
`9`		`8536`
`10`		`46814`
`11`		`273907`
`12`		`1700828`
`13`		`11158746`
`14`		`77057021`
`15`		`558234902`
`16`		`4230337018`
`17`		`33448622893`
`18`		`275322101318`
`19`		`2354401779494`
`20`		`20878592918183`
`21`		`191682453823420`
`22`		`1819147694792802`

[1,0,1,2,6,21,82,354,1671,8536,46814,273907, 1700828,11158746,77057021,558234902,4230337018, 33448622893,275322101318,2354401779494, 20878592918183,191682453823420,1819147694792802]

Last modified November 27 22:38 EST 2009. Contains 167602 sequences.

AT&T Labs Research