A066988 as tables, graphs or sounds

A066988 formatted as a simple table:

`n`		`a(n)`
`1`		`1`
`2`		`2`
`3`		`2`
`4`		`8`
`5`		`8`
`6`		`48`
`7`		`64`
`8`		`192`
`9`		`384`
`10`		`3840`
`11`		`5120`
`12`		`61440`
`13`		`184320`
`14`		`737280`
`15`		`1474560`
`16`		`23592960`
`17`		`47185920`
`18`		`849346560`
`19`		`2264924160`
`20`		`13589544960`
`21`		`67947724800`
`22`		`1494849945600`
`23`		`2989699891200`
`24`		`29896998912000`
`25`		`179381993472000`

[1,2,2,8,8,48,64,192,384,3840,5120,61440,184320, 737280,1474560,23592960,47185920,849346560, 2264924160,13589544960,67947724800,1494849945600, 2989699891200,29896998912000,179381993472000]

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

AT&T Labs Research