A053617 - OEIS

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A053617 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`6`
`4`		`22`
`5`		`90`
`6`		`396`
`7`		`1837`
`8`		`8864`
`9`		`44074`
`10`		`224352`
`11`		`1163724`
`12`		`6129840`
`13`		`32703074`
`14`		`176351644`
`15`		`959658200`
`16`		`5262988330`
`17`		`29057961666`
`18`		`161374413196`
`19`		`900792925199`
`20`		`5050924332096`
`21`		`28434661250454`
`22`		`160644331001476`
`23`		`910455895039056`
`24`		`5174722258676440`
`25`		`29486753617569684`

[1,1,2,6,22,90,396,1837,8864,44074,224352,1163724, 6129840,32703074,176351644,959658200,5262988330, 29057961666,161374413196,900792925199, 5050924332096,28434661250454,160644331001476, 910455895039056,5174722258676440, 29486753617569684]

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Last modified August 10 15:49 EDT 2024. Contains 375056 sequences. (Running on oeis4.)