A032040 as tables, graphs or sounds

A032040 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`9`
`4`		`16`
`5`		`85`
`6`		`1236`
`7`		`3199`
`8`		`16360`
`9`		`127089`
`10`		`4000060`
`11`		`11611171`
`12`		`72911004`
`13`		`442913497`
`14`		`5177797002`
`15`		`290010308085`
`16`		`978349601296`
`17`		`6728549447185`
`18`		`44033288884380`
`19`		`385256716186411`
`20`		`5731544164765060`

[1,2,9,16,85,1236,3199,16360,127089,4000060, 11611171,72911004,442913497,5177797002, 290010308085,978349601296,6728549447185, 44033288884380,385256716186411,5731544164765060]

Last modified December 9 18:50 EST 2009. Contains 170568 sequences.

AT&T Labs Research