A191720 - OEIS

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A191720 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`1`
`3`		`-1`
`4`		`-11`
`5`		`-25`
`6`		`181`
`7`		`2039`
`8`		`3109`
`9`		`-131545`
`10`		`-1417259`
`11`		`2734679`
`12`		`239834629`
`13`		`2217084935`
`14`		`-23659572299`
`15`		`-859070164681`
`16`		`-5378041927451`
`17`		`198832696957415`
`18`		`5164126517703061`
`19`		`4868884057959959`
`20`		`-2309488856960067131`

[1,1,-1,-11,-25,181,2039,3109,-131545,-1417259, 2734679,239834629,2217084935,-23659572299, -859070164681,-5378041927451,198832696957415, 5164126517703061,4868884057959959, -2309488856960067131]

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Last modified April 25 16:45 EDT 2024. Contains 371989 sequences. (Running on oeis4.)