A038158 - OEIS

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A038158 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`0`
`3`		`3`
`4`		`18`
`5`		`100`
`6`		`615`
`7`		`4326`
`8`		`34636`
`9`		`311760`
`10`		`3117645`
`11`		`34294150`
`12`		`411529866`
`13`		`5349888336`
`14`		`74898436795`
`15`		`1123476552030`
`16`		`17975624832600`
`17`		`305585622154336`
`18`		`5500541198778201`
`19`		`104510282776785990`
`20`		`2090205655535719990`
`21`		`43894318766250120000`

[0,0,0,3,18,100,615,4326,34636,311760,3117645, 34294150,411529866,5349888336,74898436795, 1123476552030,17975624832600,305585622154336, 5500541198778201,104510282776785990, 2090205655535719990,43894318766250120000]

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Last modified June 19 22:46 EDT 2013. Contains 226416 sequences.