A001286 as tables, graphs or sounds

A001286 formatted as a simple table:

`n`		`a(n)`
`2`		`1`
`3`		`6`
`4`		`36`
`5`		`240`
`6`		`1800`
`7`		`15120`
`8`		`141120`
`9`		`1451520`
`10`		`16329600`
`11`		`199584000`
`12`		`2634508800`
`13`		`37362124800`
`14`		`566658892800`
`15`		`9153720576000`
`16`		`156920924160000`
`17`		`2845499424768000`
`18`		`54420176498688000`
`19`		`1094805903679488000`
`20`		`23112569077678080000`

[1,6,36,240,1800,15120,141120,1451520,16329600, 199584000,2634508800,37362124800,566658892800, 9153720576000,156920924160000,2845499424768000, 54420176498688000,1094805903679488000, 23112569077678080000]

Last modified November 23 17:09 EST 2009. Contains 167438 sequences.

AT&T Labs Research