A028520 - OEIS

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A028520 as a simple table

`n`		`a(n)`
`-2`		`1`
`-1`		`0`
`0`		`1`
`1`		`42987520`
`2`		`40491909396`
`3`		`8504046600192`
`4`		`802981794805760`
`5`		`45134786619187200`
`6`		`1748627440235850690`
`7`		`50995654778821050368`
`8`		`1186243544863135973376`
`9`		`22919825576889573027840`
`10`		`378899952498119982698200`
`11`		`5481261425027249309859840`

[1,0,1,42987520,40491909396,8504046600192, 802981794805760,45134786619187200, 1748627440235850690,50995654778821050368, 1186243544863135973376,22919825576889573027840, 378899952498119982698200, 5481261425027249309859840]

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Last modified August 2 22:39 EDT 2024. Contains 374875 sequences. (Running on oeis4.)