A121966 as tables, graphs or sounds

A121966 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`1`
`4`		`-3`
`5`		`-6`
`6`		`6`
`7`		`36`
`8`		`0`
`9`		`-252`
`10`		`-252`
`11`		`2016`
`12`		`4536`
`13`		`-17640`
`14`		`-72072`
`15`		`157248`
`16`		`1166256`
`17`		`-1192464`
`18`		`-19852560`
`19`		`419328`
`20`		`357765408`
`21`		`349798176`
`22`		`-6805509984`
`23`		`-14151271680`
`24`		`135569947968`
`25`		`461049196608`
`26`		`-2792629554624`
`27`		`-14318859469824`
`28`		`58289508950400`
`29`		`444898714635648`

[1,2,1,-3,-6,6,36,0,-252,-252,2016,4536,-17640, -72072,157248,1166256,-1192464,-19852560,419328, 357765408,349798176,-6805509984,-14151271680, 135569947968,461049196608,-2792629554624, -14318859469824,58289508950400,444898714635648]

Last modified December 9 14:43 EST 2009. Contains 170430 sequences.

AT&T Labs Research