A054939 as tables, graphs or sounds

A054939 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`0`
`3`		`3`
`4`		`16`
`5`		`376`
`6`		`13292`
`7`		`933488`
`8`		`125771776`
`9`		`33148165696`
`10`		`17248244115968`
`11`		`17820828776291072`
`12`		`36677298103363352704`
`13`		`150636101324832283976704`
`14`		`1235824405515221864531935232`
`15`		`20263840468865240117348466818048`

[1,0,3,16,376,13292,933488,125771776,33148165696, 17248244115968,17820828776291072, 36677298103363352704,150636101324832283976704, 1235824405515221864531935232, 20263840468865240117348466818048]

Last modified December 15 00:47 EST 2009. Contains 170825 sequences.

AT&T Labs Research