A215519 - OEIS

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A215519 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`0`
`2`		`0`
`3`		`3`
`4`		`0`
`5`		`0`
`6`		`90`
`7`		`63`
`8`		`0`
`9`		`6240`
`10`		`22680`
`11`		`49203`
`12`		`376200`
`13`		`7076160`
`14`		`60540480`
`15`		`-57346377`
`16`		`39312000`
`17`		`49503504960`
`18`		`276296898240`
`19`		`-2899764389277`
`20`		`-3278565763200`
`21`		`767149465779840`
`22`		`3023234606367360`
`23`		`-114504064046714097`
`24`		`-92501888140886400`
`25`		`30154180723807140000`

[1,0,0,3,0,0,90,63,0,6240,22680,49203,376200, 7076160,60540480,-57346377,39312000,49503504960, 276296898240,-2899764389277,-3278565763200, 767149465779840,3023234606367360, -114504064046714097,-92501888140886400, 30154180723807140000]

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Last modified June 12 16:06 EDT 2024. Contains 373333 sequences. (Running on oeis4.)