A001783 - OEIS

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A001783 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`2`
`4`		`3`
`5`		`24`
`6`		`5`
`7`		`720`
`8`		`105`
`9`		`2240`
`10`		`189`
`11`		`3628800`
`12`		`385`
`13`		`479001600`
`14`		`19305`
`15`		`896896`
`16`		`2027025`
`17`		`20922789888000`
`18`		`85085`
`19`		`6402373705728000`
`20`		`8729721`
`21`		`47297536000`
`22`		`1249937325`
`23`		`1124000727777607680000`
`24`		`37182145`
`25`		`41363226782215962624`
`26`		`608142583125`
`27`		`1524503639859200000`

[1,1,2,3,24,5,720,105,2240,189,3628800,385, 479001600,19305,896896,2027025,20922789888000, 85085,6402373705728000,8729721,47297536000, 1249937325,1124000727777607680000,37182145, 41363226782215962624,608142583125, 1524503639859200000]

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Last modified April 19 19:02 EDT 2024. Contains 371798 sequences. (Running on oeis4.)