A001335 as tables, graphs or sounds - OEIS

A001335 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`12`
`4`		`24`
`5`		`60`
`6`		`180`
`7`		`588`
`8`		`1968`
`9`		`6840`
`10`		`24240`
`11`		`87252`
`12`		`318360`
`13`		`1173744`
`14`		`4366740`
`15`		`16370700`
`16`		`61780320`
`17`		`234505140`
`18`		`894692736`
`19`		`3429028116`
`20`		`13195862760`
`21`		`50968206912`

[0,0,12,24,60,180,588,1968,6840,24240,87252, 318360,1173744,4366740,16370700,61780320, 234505140,894692736,3429028116,13195862760, 50968206912]

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Last modified December 18 21:37 EST 2009. Contains 171024 sequences.

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