A294454 - OEIS

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A294454 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`2`
`2`		`20`
`3`		`324`
`4`		`7336`
`5`		`213500`
`6`		`7593744`
`7`		`319195800`
`8`		`15481238224`
`9`		`850968357228`
`10`		`52279073479120`
`11`		`3549850939488392`
`12`		`263999303861731200`
`13`		`21340730504572110008`
`14`		`1863120652816098506432`
`15`		`174706136370865217610000`
`16`		`17512175948995988236164000`
`17`		`1868638289932305589084614220`
`18`		`211478046685658614366937497296`

[1,2,20,324,7336,213500,7593744,319195800, 15481238224,850968357228,52279073479120, 3549850939488392,263999303861731200, 21340730504572110008,1863120652816098506432, 174706136370865217610000, 17512175948995988236164000, 1868638289932305589084614220, 211478046685658614366937497296]

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Last modified April 23 14:15 EDT 2024. Contains 371914 sequences. (Running on oeis4.)