A008544 as tables, graphs or sounds

A008544 formatted as a simple table:

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`10`
`3`		`80`
`4`		`880`
`5`		`12320`
`6`		`209440`
`7`		`4188800`
`8`		`96342400`
`9`		`2504902400`
`10`		`72642169600`
`11`		`2324549427200`
`12`		`81359229952000`
`13`		`3091650738176000`
`14`		`126757680265216000`
`15`		`5577337931669504000`
`16`		`262134882788466688000`

[1,2,10,80,880,12320,209440,4188800,96342400, 2504902400,72642169600,2324549427200, 81359229952000,3091650738176000, 126757680265216000,5577337931669504000, 262134882788466688000]

Last modified December 1 13:27 EST 2009. Contains 167806 sequences.

AT&T Labs Research