A108532 as tables, graphs or sounds

A108532 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`4`
`4`		`12`
`5`		`38`
`6`		`136`
`7`		`490`
`8`		`1852`
`9`		`7108`
`10`		`27880`
`11`		`110892`
`12`		`447060`
`13`		`1821252`
`14`		`7489732`
`15`		`31045350`
`16`		`129587996`
`17`		`544228664`
`18`		`2298008824`
`19`		`9750218012`
`20`		`41548438040`
`21`		`177740526076`
`22`		`763046178960`
`23`		`3286318131646`
`24`		`14195239150556`
`25`		`61481540391722`

[1,2,4,12,38,136,490,1852,7108,27880,110892, 447060,1821252,7489732,31045350,129587996, 544228664,2298008824,9750218012,41548438040, 177740526076,763046178960,3286318131646, 14195239150556,61481540391722]

Last modified December 7 08:40 EST 2009. Contains 170430 sequences.

AT&T Labs Research