A002351 as tables, graphs or sounds

A002351 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`3`
`3`		`4`
`4`		`23`
`5`		`27`
`6`		`50`
`7`		`227`
`8`		`277`
`9`		`504`
`10`		`4309`
`11`		`4813`
`12`		`71691`
`13`		`76504`
`14`		`836731`
`15`		`1749966`
`16`		`2586697`
`17`		`12096754`
`18`		`147747745`
`19`		`307592244`
`20`		`1070524477`
`21`		`2448641198`
`22`		`3519165675`
`23`		`13006138223`
`24`		`55543718567`
`25`		`68549856790`
`26`		`124093575357`
`27`		`316737007504`

[1,3,4,23,27,50,227,277,504,4309,4813,71691,76504, 836731,1749966,2586697,12096754,147747745, 307592244,1070524477,2448641198,3519165675, 13006138223,55543718567,68549856790,124093575357, 316737007504]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research