A093440 - OEIS

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A093440 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`4`
`3`		`20`
`4`		`100`
`5`		`720`
`6`		`7920`
`7`		`156960`
`8`		`4978909`
`9`		`162844632`
`10`		`9658482053`
`11`		`917891979225`
`12`		`113051563311936`
`13`		`21440096665285608`
`14`		`6394092372716939840`
`15`		`2723634378368868283440`
`16`		`1747667851609071536512000`

[1,4,20,100,720,7920,156960,4978909,162844632, 9658482053,917891979225,113051563311936, 21440096665285608,6394092372716939840, 2723634378368868283440,1747667851609071536512000]

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Last modified May 19 20:42 EDT 2024. Contains 372703 sequences. (Running on oeis4.)