A010840 - OEIS

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A010840 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`-40`
`2`		`740`
`3`		`-8320`
`4`		`62530`
`5`		`-322048`
`6`		`1085240`
`7`		`-1799680`
`8`		`-2821065`
`9`		`26012480`
`10`		`-66837420`
`11`		`35093760`
`12`		`268749870`
`13`		`-783902720`
`14`		`526221400`
`15`		`1691816960`
`16`		`-3960854625`
`17`		`1042577120`
`18`		`5103133240`
`19`		`-380798080`
`20`		`-10159511430`

[1,-40,740,-8320,62530,-322048,1085240,-1799680, -2821065,26012480,-66837420,35093760,268749870, -783902720,526221400,1691816960,-3960854625, 1042577120,5103133240,-380798080,-10159511430]

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Last modified August 12 06:37 EDT 2024. Contains 375085 sequences. (Running on oeis4.)