A007248 - OEIS

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A007248 as a simple table

`n`		`a(n)`
`0`		`1`
`1`		`20`
`2`		`-62`
`3`		`216`
`4`		`-641`
`5`		`1636`
`6`		`-3778`
`7`		`8248`
`8`		`-17277`
`9`		`34664`
`10`		`-66878`
`11`		`125312`
`12`		`-229252`
`13`		`409676`
`14`		`-716420`
`15`		`1230328`
`16`		`-2079227`
`17`		`3460416`
`18`		`-5677816`
`19`		`9198424`
`20`		`-14729608`
`21`		`23328520`
`22`		`-36567242`
`23`		`56774712`
`24`		`-87369461`
`25`		`133321908`
`26`		`-201825396`
`27`		`303248408`
`28`		`-452431503`

[1,20,-62,216,-641,1636,-3778,8248,-17277,34664, -66878,125312,-229252,409676,-716420,1230328, -2079227,3460416,-5677816,9198424,-14729608, 23328520,-36567242,56774712,-87369461,133321908, -201825396,303248408,-452431503]

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Last modified June 7 14:59 EDT 2024. Contains 373202 sequences. (Running on oeis4.)