A347994 - OEIS

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A347994 as a simple table

`n`		`a(n)`
`1`		`0`
`2`		`1`
`3`		`4`
`4`		`30`
`5`		`296`
`6`		`3720`
`7`		`56652`
`8`		`1014832`
`9`		`20909520`
`10`		`487198080`
`11`		`12667470740`
`12`		`363607605504`
`13`		`11420819358456`
`14`		`389646915374080`
`15`		`14349217119054300`
`16`		`567315485527234560`
`17`		`23967624180805666208`
`18`		`1077568488585047605248`
`19`		`51369752823292604784420`
`20`		`2588268388538639982592000`

[0,1,4,30,296,3720,56652,1014832,20909520, 487198080,12667470740,363607605504,11420819358456, 389646915374080,14349217119054300, 567315485527234560,23967624180805666208, 1077568488585047605248,51369752823292604784420, 2588268388538639982592000]

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Last modified April 23 07:16 EDT 2024. Contains 371905 sequences. (Running on oeis4.)