A118491 as tables, graphs or sounds

A118491 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`6`
`3`		`30`
`4`		`210`
`5`		`2310`
`6`		`30030`
`7`		`510510`
`8`		`9699690`
`9`		`223092870`
`10`		`6469693230`
`11`		`200560490130`
`12`		`7420738134810`
`13`		`304250263527210`
`14`		`14299762385778870`
`15`		`757887406446280110`
`16`		`44715356980330526490`
`17`		`2995928917682145274830`

[1,2,6,30,210,2310,30030,510510,9699690,223092870, 6469693230,200560490130,7420738134810, 304250263527210,14299762385778870, 757887406446280110,44715356980330526490, 2995928917682145274830]

Last modified December 20 16:54 EST 2009. Contains 171081 sequences.

AT&T Labs Research