A317757 - OEIS

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A317757 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`4`
`4`		`17`
`5`		`56`
`6`		`205`
`7`		`690`
`8`		`2446`
`9`		`8506`
`10`		`30429`
`11`		`109449`
`12`		`402486`
`13`		`1501424`
`14`		`5714194`
`15`		`22132604`
`16`		`87383864`
`17`		`351373406`
`18`		`1439320606`
`19`		`6003166059`
`20`		`25488902820`
`21`		`110125079184`
`22`		`483987225922`
`23`		`2162799298162`
`24`		`9823464989574`
`25`		`45332196378784`
`26`		`212459227340403`
`27`		`1010898241558627`
`28`		`4881398739414159`

[1,0,1,4,17,56,205,690,2446,8506,30429,109449, 402486,1501424,5714194,22132604,87383864, 351373406,1439320606,6003166059,25488902820, 110125079184,483987225922,2162799298162, 9823464989574,45332196378784,212459227340403, 1010898241558627,4881398739414159]

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Last modified April 23 10:29 EDT 2024. Contains 371905 sequences. (Running on oeis4.)