A098225 - OEIS

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A098225 as a simple table

`n`		`a(n)`
`1`		`4`
`2`		`20`
`3`		`97`
`4`		`510`
`5`		`2529`
`6`		`10239`
`7`		`33950`
`8`		`90510`
`9`		`145227`
`10`		`0`
`11`		`0`
`12`		`0`
`13`		`0`
`14`		`0`
`15`		`0`
`16`		`0`
`17`		`0`
`18`		`0`
`19`		`0`
`20`		`0`
`21`		`0`
`22`		`0`
`23`		`0`

[4,20,97,510,2529,10239,33950,90510,145227,0,0,0, 0,0,0,0,0,0,0,0,0,0,0]

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Last modified June 20 07:54 EDT 2013. Contains 226422 sequences.