A251593 - OEIS

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A251593 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`1`
`3`		`1`
`4`		`6`
`5`		`21`
`6`		`120`
`7`		`702`
`8`		`4851`
`9`		`36549`
`10`		`302031`
`11`		`2687435`
`12`		`25561745`
`13`		`257747493`
`14`		`2738202129`
`15`		`30482602101`
`16`		`353982846285`
`17`		`427126636983`
`18`		`53371267903029`
`19`		`688581489582657`
`20`		`9149097089801836`
`21`		`124906922737719625`
`22`		`1748648316615176130`

[1,0,1,1,6,21,120,702,4851,36549,302031,2687435, 25561745,257747493,2738202129,30482602101, 353982846285,427126636983,53371267903029, 688581489582657,9149097089801836, 124906922737719625,1748648316615176130]

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Last modified April 25 23:59 EDT 2024. Contains 371989 sequences. (Running on oeis4.)