A009786 - OEIS

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A009786 as a simple table

`n`		`a(n)`
`0`		`0`
`1`		`1`
`2`		`-1`
`3`		`3`
`4`		`0`
`5`		`-45`
`6`		`465`
`7`		`-3759`
`8`		`22232`
`9`		`-70059`
`10`		`-1060245`
`11`		`28407599`
`12`		`-453971496`
`13`		`5589320503`
`14`		`-48353999603`
`15`		`7539772397`
`16`		`12427981991760`
`17`		`-374837737029719`
`18`		`7794717166601847`
`19`		`-122407621058565797`
`20`		`1113301750728210320`

[0,1,-1,3,0,-45,465,-3759,22232,-70059,-1060245, 28407599,-453971496,5589320503,-48353999603, 7539772397,12427981991760,-374837737029719, 7794717166601847,-122407621058565797, 1113301750728210320]

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Last modified April 24 22:17 EDT 2024. Contains 371964 sequences. (Running on oeis4.)