A007311 - OEIS

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A007311 as a simple table

`n`		`a(n)`
`1`		`1`
`2`		`-2`
`3`		`3`
`4`		`-5`
`5`		`7`
`6`		`-14`
`7`		`11`
`8`		`-66`
`9`		`-127`
`10`		`-992`
`11`		`-5029`
`12`		`-30899`
`13`		`-193321`
`14`		`-1285300`
`15`		`-8942561`
`16`		`-65113125`
`17`		`-494605857`
`18`		`-3911658640`
`19`		`-32145949441`
`20`		`-274036507173`
`21`		`-2419502677445`
`22`		`-22093077575496`
`23`		`-208364964369913`
`24`		`-2027216779571754`
`25`		`-20323053380033763`
`26`		`-209715614081160850`

[1,-2,3,-5,7,-14,11,-66,-127,-992,-5029,-30899, -193321,-1285300,-8942561,-65113125,-494605857, -3911658640,-32145949441,-274036507173, -2419502677445,-22093077575496,-208364964369913, -2027216779571754,-20323053380033763, -209715614081160850]

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Last modified April 25 03:15 EDT 2024. Contains 371964 sequences. (Running on oeis4.)