A149119 as tables, graphs or sounds

A149119 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`4`
`3`		`9`
`4`		`32`
`5`		`103`
`6`		`361`
`7`		`1291`
`8`		`4776`
`9`		`17539`
`10`		`67577`
`11`		`255967`
`12`		`1001804`
`13`		`3907961`
`14`		`15484786`
`15`		`61440637`
`16`		`246958922`
`17`		`990680625`
`18`		`4026610245`
`19`		`16324121493`
`20`		`66857579486`
`21`		`273568388471`
`22`		`1127916470190`
`23`		`4647900956921`
`24`		`19282067260636`
`25`		`79920524162991`
`26`		`333276886331913`
`27`		`1388649016525857`
`28`		`5815906328368270`

[1,1,4,9,32,103,361,1291,4776,17539,67577,255967, 1001804,3907961,15484786,61440637,246958922, 990680625,4026610245,16324121493,66857579486, 273568388471,1127916470190,4647900956921, 19282067260636,79920524162991,333276886331913, 1388649016525857,5815906328368270]

Last modified December 6 22:55 EST 2009. Contains 170429 sequences.

AT&T Labs Research