A009330 - OEIS

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A009330 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-1`
`3`		`-1`
`4`		`6`
`5`		`1`
`6`		`-72`
`7`		`55`
`8`		`1456`
`9`		`-2207`
`10`		`-47104`
`11`		`79727`
`12`		`2390784`
`13`		`-2834207`
`14`		`-180612096`
`15`		`81045991`
`16`		`18625189888`
`17`		`1107720001`
`18`		`-2431403622400`
`19`		`-715785186337`
`20`		`384624656646144`
`21`		`165075476417857`
`22`		`-72343735465672704`
`23`		`-44818254949260905`

[0,1,-1,-1,6,1,-72,55,1456,-2207,-47104,79727, 2390784,-2834207,-180612096,81045991,18625189888, 1107720001,-2431403622400,-715785186337, 384624656646144,165075476417857, -72343735465672704,-44818254949260905]

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Last modified June 1 19:09 EDT 2024. Contains 373027 sequences. (Running on oeis4.)