A036418 - OEIS

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A036418 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`2`
`4`		`3`
`5`		`6`
`6`		`15`
`7`		`42`
`8`		`123`
`9`		`380`
`10`		`1212`
`11`		`3966`
`12`		`13265`
`13`		`45144`
`14`		`155955`
`15`		`545690`
`16`		`1930635`
`17`		`6897210`
`18`		`24852576`
`19`		`90237582`
`20`		`329896569`
`21`		`1213528736`
`22`		`4489041219`
`23`		`16690581534`
`24`		`62346895571`
`25`		`233893503330`
`26`		`880918093866`
`27`		`3329949535934`

[0,0,2,3,6,15,42,123,380,1212,3966,13265,45144, 155955,545690,1930635,6897210,24852576,90237582, 329896569,1213528736,4489041219,16690581534, 62346895571,233893503330,880918093866, 3329949535934]

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Last modified April 25 13:12 EDT 2024. Contains 371969 sequences. (Running on oeis4.)