A052851 - OEIS

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A052851 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`3`
`3`		`20`
`4`		`220`
`5`		`3424`
`6`		`69008`
`7`		`1706256`
`8`		`49956240`
`9`		`1689497376`
`10`		`64799254752`
`11`		`2778906776832`
`12`		`131756614920192`
`13`		`6843405231815424`
`14`		`386414606189283072`
`15`		`23567401521343170048`
`16`		`1543994621969805135360`
`17`		`108137637714495023354880`
`18`		`8062825821198926369725440`

[0,1,3,20,220,3424,69008,1706256,49956240, 1689497376,64799254752,2778906776832, 131756614920192,6843405231815424, 386414606189283072,23567401521343170048, 1543994621969805135360,108137637714495023354880, 8062825821198926369725440]

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Last modified September 16 09:24 EDT 2024. Contains 375965 sequences. (Running on oeis4.)