A336020 - OEIS

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A336020 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`1`
`3`		`1`
`4`		`1`
`5`		`2`
`6`		`5`
`7`		`15`
`8`		`53`
`9`		`222`
`10`		`1115`
`11`		`6698`
`12`		`47243`
`13`		`382187`
`14`		`3480048`
`15`		`35251942`
`16`		`394839407`
`17`		`4875966656`
`18`		`66282636371`
`19`		`989985346269`
`20`		`16198580140543`
`21`		`289168351452220`
`22`		`5604120791540468`
`23`		`117309414122840454`
`24`		`2639927837211705159`
`25`		`63618153549702851338`

[1,1,1,1,1,2,5,15,53,222,1115,6698,47243,382187, 3480048,35251942,394839407,4875966656,66282636371, 989985346269,16198580140543,289168351452220, 5604120791540468,117309414122840454, 2639927837211705159,63618153549702851338]

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Last modified April 22 22:19 EDT 2021. Contains 343197 sequences. (Running on oeis4.)