A030228 as tables, graphs or sounds - OEIS

A030228 formatted as a simple table:

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`2`
`5`		`6`
`6`		`25`
`7`		`88`
`8`		`335`
`9`		`1215`
`10`		`4534`
`11`		`16823`
`12`		`63159`
`13`		`237679`
`14`		`900341`
`15`		`3423201`
`16`		`13073163`
`17`		`50095285`
`18`		`192599091`
`19`		`742576616`
`20`		`2870584814`
`21`		`11122879867`
`22`		`43191525139`

[0,0,0,2,6,25,88,335,1215,4534,16823,63159,237679, 900341,3423201,13073163,50095285,192599091, 742576616,2870584814,11122879867,43191525139]

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Last modified December 10 12:37 EST 2009. Contains 170569 sequences.

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