A281394 - OEIS

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A281394 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`0`
`3`		`6`
`4`		`36`
`5`		`160`
`6`		`676`
`7`		`2692`
`8`		`10352`
`9`		`38868`
`10`		`143276`
`11`		`520736`
`12`		`1871380`
`13`		`6663484`
`14`		`23545568`
`15`		`82661076`
`16`		`288590204`
`17`		`1002706896`
`18`		`3469289876`
`19`		`11959062188`
`20`		`41088781264`
`21`		`140757051348`
`22`		`480912678028`
`23`		`1639160372000`
`24`		`5574818816340`

[0,0,6,36,160,676,2692,10352,38868,143276,520736, 1871380,6663484,23545568,82661076,288590204, 1002706896,3469289876,11959062188,41088781264, 140757051348,480912678028,1639160372000, 5574818816340]

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Last modified September 30 18:42 EDT 2023. Contains 365793 sequences. (Running on oeis4.)