A136558 - OEIS

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A136558 as a simple table

`n`		`a(n)`
`1`		`2`
`2`		`0`
`3`		`84`
`4`		`0`
`5`		`276892`
`6`		`0`
`7`		`111457917800`
`8`		`0`
`9`		`6660816097416169260`
`10`		`0`
`11`		`66597307693046550483175282456`
`12`		`0`
`13`		`120167520447600665027319450022840022638104`
`14`		`0`
`15`		`41233407800231936275686869695450406221641586822849599440`
`16`		`0`
`17`		`2796405930832642696090353299413183601303402593622351242536692586333202380`
`18`		`0`

[2,0,84,0,276892,0,111457917800,0, 6660816097416169260,0, 66597307693046550483175282456,0, 120167520447600665027319450022840022638104,0, 41233407800231936275686869695450406221641586822849\ 599440,0, 27964059308326426960903532994131836013034025936223\ 51242536692586333202380,0]

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Last modified October 1 17:30 EDT 2023. Contains 365828 sequences. (Running on oeis4.)