A054664 - OEIS

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A054664 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`5`
`4`		`14`
`5`		`51`
`6`		`165`
`7`		`585`
`8`		`2032`
`9`		`7280`
`10`		`26163`
`11`		`95325`
`12`		`349350`
`13`		`1290555`
`14`		`4792905`
`15`		`17895679`
`16`		`67106816`
`17`		`252645135`
`18`		`954429840`
`19`		`3616814565`
`20`		`13743869130`
`21`		`52357696365`
`22`		`199911109725`
`23`		`764877654105`
`24`		`2932030657200`
`25`		`11258999068416`

[1,1,5,14,51,165,585,2032,7280,26163,95325,349350, 1290555,4792905,17895679,67106816,252645135, 954429840,3616814565,13743869130,52357696365, 199911109725,764877654105,2932030657200, 11258999068416]

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Last modified April 23 02:41 EDT 2024. Contains 371906 sequences. (Running on oeis4.)