A214854 - OEIS

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A214854 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`0`
`2`		`1`
`3`		`0`
`4`		`3`
`5`		`35`
`6`		`0`
`7`		`714`
`8`		`2835`
`9`		`35307`
`10`		`236880`
`11`		`3342350`
`12`		`28879158`
`13`		`461911086`
`14`		`4916519608`
`15`		`87798024300`
`16`		`1112716544355`
`17`		`21957112744083`
`18`		`322944848419392`
`19`		`6986165252185782`
`20`		`116941654550250258`
`21`		`2754405555107729418`
`22`		`51688464405692879688`

[0,0,1,0,3,35,0,714,2835,35307,236880,3342350, 28879158,461911086,4916519608,87798024300, 1112716544355,21957112744083,322944848419392, 6986165252185782,116941654550250258, 2754405555107729418,51688464405692879688]

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Last modified April 19 13:40 EDT 2024. Contains 371792 sequences. (Running on oeis4.)