A012961 - OEIS

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A012961 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`2`
`2`		`-1`
`3`		`-8`
`4`		`18`
`5`		`50`
`6`		`15`
`7`		`-4580`
`8`		`19180`
`9`		`126890`
`10`		`-76725`
`11`		`-26697200`
`12`		`158352150`
`13`		`2084909450`
`14`		`-4854010525`
`15`		`-695709345500`
`16`		`5181906327000`
`17`		`115119442831250`
`18`		`-487098850343625`
`19`		`-54146131234247000`
`20`		`475896724869036250`

[0,2,-1,-8,18,50,15,-4580,19180,126890,-76725, -26697200,158352150,2084909450,-4854010525, -695709345500,5181906327000,115119442831250, -487098850343625,-54146131234247000, 475896724869036250]

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Last modified April 23 08:33 EDT 2024. Contains 371905 sequences. (Running on oeis4.)