A002030 - OEIS

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A002030 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`5`
`2`		`20`
`3`		`300`
`4`		`9980`
`5`		`616260`
`6`		`65814020`
`7`		`11878194300`
`8`		`3621432947180`
`9`		`1880516646144660`
`10`		`1678121372919602420`
`11`		`2590609089652498130700`
`12`		`6947580541943715645962780`
`13`		`32448510765823652400410879460`
`14`		`264301377639329321236008592510820`

[1,5,20,300,9980,616260,65814020,11878194300, 3621432947180,1880516646144660, 1678121372919602420,2590609089652498130700, 6947580541943715645962780, 32448510765823652400410879460, 264301377639329321236008592510820]

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Last modified April 24 05:23 EDT 2024. Contains 371918 sequences. (Running on oeis4.)