A118750 as tables, graphs or sounds

A118750 formatted as a simple table:

`n`		`a(n)`
`1`		`3`
`2`		`15`
`3`		`105`
`4`		`1155`
`5`		`15015`
`6`		`255255`
`7`		`4849845`
`8`		`111546435`
`9`		`2565568005`
`10`		`74401472145`
`11`		`2306445636495`
`12`		`71499814731345`
`13`		`2645493145059765`
`14`		`108465218947450365`
`15`		`4664004414740365695`
`16`		`219208207492797187665`
`17`		`10302785752161467820255`

[3,15,105,1155,15015,255255,4849845,111546435, 2565568005,74401472145,2306445636495, 71499814731345,2645493145059765, 108465218947450365,4664004414740365695, 219208207492797187665,10302785752161467820255]

Last modified December 6 11:04 EST 2009. Contains 170427 sequences.

AT&T Labs Research