A000828 - OEIS

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A000828 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`1`
`2`		`2`
`3`		`8`
`4`		`40`
`5`		`256`
`6`		`1952`
`7`		`17408`
`8`		`177280`
`9`		`2031616`
`10`		`25866752`
`11`		`362283008`
`12`		`5535262720`
`13`		`91620376576`
`14`		`1633165156352`
`15`		`31191159799808`
`16`		`635421069967360`
`17`		`13753735117275136`
`18`		`315212388819402752`
`19`		`7625476699018231808`

[1,1,2,8,40,256,1952,17408,177280,2031616, 25866752,362283008,5535262720,91620376576, 1633165156352,31191159799808,635421069967360, 13753735117275136,315212388819402752, 7625476699018231808]

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Last modified August 9 23:31 EDT 2024. Contains 375044 sequences. (Running on oeis4.)