A000238 as tables, graphs or sounds

A000238 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`3`
`4`		`8`
`5`		`27`
`6`		`91`
`7`		`350`
`8`		`1376`
`9`		`5743`
`10`		`24635`
`11`		`108968`
`12`		`492180`
`13`		`2266502`
`14`		`10598452`
`15`		`50235931`
`16`		`240872654`
`17`		`1166732814`
`18`		`5702001435`
`19`		`28088787314`
`20`		`139354922608`
`21`		`695808554300`
`22`		`3494390057212`
`23`		`17641695461662`
`24`		`89495023510876`
`25`		`456009893224285`
`26`		`2332997330210440`

[1,1,3,8,27,91,350,1376,5743,24635,108968,492180, 2266502,10598452,50235931,240872654,1166732814, 5702001435,28088787314,139354922608,695808554300, 3494390057212,17641695461662,89495023510876, 456009893224285,2332997330210440]

Last modified November 29 12:46 EST 2009. Contains 167659 sequences.

AT&T Labs Research