A361569 - OEIS

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A361569 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`0`
`4`		`1`
`5`		`20`
`6`		`180`
`7`		`840`
`8`		`1715`
`9`		`2520`
`10`		`88200`
`11`		`1940400`
`12`		`29111775`
`13`		`303603300`
`14`		`2188286100`
`15`		`12549537000`
`16`		`143029511625`
`17`		`3397035642000`
`18`		`71419225878000`
`19`		`1170096883956000`
`20`		`15075357741068625`
`21`		`163540869094102500`
`22`		`2025016641129982500`
`23`		`40912918773391665000`

[1,0,0,0,1,20,180,840,1715,2520,88200,1940400, 29111775,303603300,2188286100,12549537000, 143029511625,3397035642000,71419225878000, 1170096883956000,15075357741068625, 163540869094102500,2025016641129982500, 40912918773391665000]

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Last modified July 26 17:18 EDT 2024. Contains 374636 sequences. (Running on oeis4.)