A004312 - OEIS

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A004312 as a simple table

`n`		`a(n)`
`6`		`1`
`7`		`14`
`8`		`120`
`9`		`816`
`10`		`4845`
`11`		`26334`
`12`		`134596`
`13`		`657800`
`14`		`3108105`
`15`		`14307150`
`16`		`64512240`
`17`		`286097760`
`18`		`1251677700`
`19`		`5414950296`
`20`		`23206929840`
`21`		`98672427616`
`22`		`416714805914`
`23`		`1749695026860`
`24`		`7309837001104`
`25`		`30405943383200`
`26`		`125994627894135`
`27`		`520341450264090`
`28`		`2142582442263900`
`29`		`8799226775309880`

[1,14,120,816,4845,26334,134596,657800,3108105, 14307150,64512240,286097760,1251677700,5414950296, 23206929840,98672427616,416714805914, 1749695026860,7309837001104,30405943383200, 125994627894135,520341450264090,2142582442263900, 8799226775309880]

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Last modified May 19 09:42 EDT 2024. Contains 372683 sequences. (Running on oeis4.)