A038121 as tables, graphs or sounds

A038121 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`28`
`2`		`630`
`3`		`13860`
`4`		`315315`
`5`		`7567560`
`6`		`192972780`
`7`		`5237832600`
`8`		`151242416325`
`9`		`4638100767300`
`10`		`150738274937250`
`11`		`5179915266025500`
`12`		`187771928393424375`
`13`		`7164221267933730000`
`14`		`287080580807915895000`
`15`		`12057384393932467590000`

[1,28,630,13860,315315,7567560,192972780, 5237832600,151242416325,4638100767300, 150738274937250,5179915266025500, 187771928393424375,7164221267933730000, 287080580807915895000,12057384393932467590000]

Last modified December 2 11:54 EST 2009. Contains 167921 sequences.

AT&T Labs Research